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    5,000 spss statistics công việc được tìm thấy
    web bán vé máy bay
    Đã kết thúc left

    ...integration). Cancel tickets within the allowed cancellation time. Track information about booked flights. Admin Functions Post information (introductions, promotions, announcements, news, etc.) about the airline. Enter ticket data for aircraft (code, manufacturer, seat details, etc.). Enter flight data (flight number, aircraft, departure point, destination, departure time, etc.). View and generate statistics on customer ticket bookings. Monitor departure times (delay) for flights if needed. ...

    $15 Average bid
    $15 Giá đặt trung bình
    9 lượt đặt giá

    ...experienced working as a Data Scientist, and have deep understanding of statistics. My mentor would have examples and documents, to help me learn the followings: - Statistics, including Probability Theory. - Logical Thinking: How to understand business requirements and convert them into research tasks, how to use data to find new insights, how to conduct research, how to make conclusions from research. - Skills as a Data Scientist: feature and relationship analysis, tests (t-test + p-test), big data... - My mentor can assign me tasks to improve my skills, review my work, give me feedback, answer questions. I have experience in python, numpy, scipy, pandas, matplotlib... But I am especially finding logical thinking and statistics challenging. I can study in eithe...

    $604 Average bid
    $604 Giá đặt trung bình
    9 lượt đặt giá
    Phân tích dữ liệu
    Đã kết thúc left

    Nhập, phân tích và xử lý các dữ liệu thống kê kinh tế. Công cụ phân tích: excel, SPSS, eview....

    $30 - $250
    $30 - $250
    0 lượt đặt giá

    YouTube Map Animation Creator (GeoLayers / Data Comparison Videos) I am looking for a skilled video editor/animator to create map-based animation videos for my YouTube channel. Each video will be approximatel...engaging motion graphics Background music (royalty-free) Sound effects (optional but preferred) Final output in 1080p (or 4K if possible) Required Skills Adobe After Effects Experience with GeoLayers (or similar map animation tools) Motion graphics and typography animation Data visualization animation Good sense of timing and storytelling What I Will Provide Video topic/title Data and statistics Script (if needed) Budget & Duration This is a long-term project (2–4 videos per month). Please quote your price per 3-minute video. Include delivery t...

    $11 Average bid
    $11 Giá đặt trung bình
    1 lượt đặt giá
    Rural Flood Risk 2D Modelling
    6 ngày left
    Đã xác thực

    ...platform you prefer and why, as I need to be able to review and possibly re-run scenarios later on. Deliverables • Geo-referenced flood extent maps for at least the 10-, 50- and 100-year events • Raster or grid files of maximum flood depth (m) for the same return periods • Flow velocity layers (m/s) exported in GIS-ready format • A brief technical note outlining assumptions, calibration statistics and sensitivity checks • All native model files so the setup can be audited or re-used Acceptance criteria The simulated flood extents should align within ±10 % of available high-water marks or past inundation records, and continuity errors must remain below 5 % throughout the domain. If the scope is clear and you have recent experience deliver...

    $929 Average bid
    $929 Giá đặt trung bình
    31 lượt đặt giá

    ...GitHub-based ready PGN viewer can be used 9️ Academic Snapshot Engine Before generating a report, the system combines the following data: Attendance Lichess activity Rating change Homework status PGN analysis metrics Level progression 10 Reporting & Analytics Layer Weekly / monthly attendance Student progress report Rating graph Lesson history Coach comment section Campus-based statistics Financial report (income / expense) Active / passive student count 1️1 Finance & Enrollment Module Campus-based income tracking Student payment record Enrollment status Monthly financial report 1️2 SaaS & Licensing Layer Tenant isolation Subscription plan infrastructure Feature-based activation New academy onboarding 1️3 Woodpecker Training Engine Puzzle ...

    $15 / hr Average bid
    $15 / hr Giá đặt trung bình
    39 lượt đặt giá

    ...actually functional for business: Color Palette: Limit to 3 main colors. One primary (brand), one neutral (grey/white), and one accent (high-visibility). Typography: Use a Geometric Sans-Serif font for headers (like Montserrat, Barlow, or Roboto) to feel modern and structural. Image Quality: All project photos must be high-resolution (300 DPI). No grainy site photos. Visual Hierarchy: The "Statistics" (e.g., $10M+ Projects, 20 Years Experience, 0 Accidents) should be designed as bold infographics, not just text. Format: I need two versions: Digital Interactive PDF: With clickable links for our website and email. Print-Ready CMYK: With 3mm bleed for physical handouts. also i need the designer to give me more than 1 idea at least 3 ideas for the layout of the comp...

    $113 Average bid
    $113 Giá đặt trung bình
    98 lượt đặt giá

    I need an experienced CFD specialist to build a robust simulation that captures the pressure distribution alo...can agree on accuracy versus runtime. Transient effects are not expected to dominate, but if you feel a steady-state assumption is insufficient, let me know early. Deliverables • Validated CFD setup file(s) with all boundary conditions applied • High-resolution pressure contour plots and centre-line pressure profile from inlet to outlet • Brief report (PDF) summarising assumptions, mesh statistics, residual history, and key findings, including any recommendations for reducing pressure loss I will run a quick cross-check on the conservation of mass and overall pressure drop, so please ensure the simulation balances within reasonable numerical limits...

    $48 Average bid
    $48 Giá đặt trung bình
    8 lượt đặt giá

    I am expan...cohesive user experience built in Next.js. The work breaks down into three tightly-linked screens: • A front page that instantly previews the dashboard so first-time visitors understand the product at a glance. • A secure login / signup flow that blends smoothly into the overall style. • The main dashboard, available to interviewees only, featuring two core functions I have already defined—live statistics & analytics plus a smart interview-scheduling panel. All screens must align visually, feel intuitive on mobile and desktop, and be coded directly in with clean, reusable components. Final delivery should include the production-ready React/Next code, any supporting assets, and concise hand-off notes so I can plug the new UI straight into ...

    $14 Average bid
    $14 Giá đặt trung bình
    42 lượt đặt giá
    Data Scientist & Engineer Needed
    6 ngày left
    Đã xác thực

    ob Title: Data Scientist Role Overview: We are seeking a Data Scientist to help us transform our CRM, Gradlynk, into a more intelligent, AI-driven platform. The role will focus on leveraging data to enhance student engagement, improve learning outcomes, and optimize operational efficiency across our edtech ecos...SQL, with experience in machine learning frameworks (TensorFlow, PyTorch, Scikit-learn). -Background in statistical modeling, predictive analytics, and data visualization. -Experience with cloud platforms (AWS, Azure, or GCP) and data pipeline tools. -Ability to communicate technical insights in a clear, business-friendly manner. -Bachelor’s or Master’s degree in Data Science, Computer Science, Statistics, or related field. -Prior experience in edtech or CRM ...

    $129 Average bid
    $129 Giá đặt trung bình
    41 lượt đặt giá

    I’m working in Excel and need the statistical side of my workbook tightened up. The raw data is already organised; what’s missing are well-structured formulas that turn those numbers into clear insights. Tasks include setting up the right functions for descriptive statistics, variance, correlation, and any other tests that will help me spot trends quickly. The finished file should meet these points: • All formulas entered directly in-cell (no VBA). • Functions must calculate correctly when new rows are added. • Brief, in-sheet comments explaining what each statistical formula does. If you also know your way around WordPress, let me know—future stages may involve presenting these results online, but today’s focus is purely the Excel lo...

    $66 Average bid
    $66 Giá đặt trung bình
    33 lượt đặt giá

    I’m looking for someone who can give my Vietnamese-language lottery site a fresh, playful, and colorful WordPress theme. The core PHP functionality is already complete; what I need now is a front-end makeover built with clean HTML, CSS, and vanilla JavaScript. Scope • Design a brand-new, responsive layout that feels lively and engaging while still keeping ticket results and statistics easy to read. • Build the theme’s templates, style sheets, and scripts from scratch—nothing from the current design has to stay. • Select a bright, harmonious palette of your choice; I’m open to your creative lead on colors and typography. • Ensure compatibility with the latest WordPress, keeping page speed and SEO best practices in mind. • Hand...

    $437 Average bid
    $437 Giá đặt trung bình
    150 lượt đặt giá
    Urgent Environmental Data PPT Creation
    6 ngày left
    Đã xác thực

    I’m racing against the clock to submit a competition-ready PowerPoint that spotlights key Environmental Issues and, above all, presents the data clearly. All slide prompts and raw numbers are r...draft within 24 hours for a quick review, with final tweaks wrapped up shortly after. Deliverables 1. Fully editable .pptx file (15 slides) 2. Embedded bar charts linked to the underlying data tables 3. Any custom icons or graphic assets in a separate folder Acceptance criteria ✔ Data depicted only through bar charts unless otherwise discussed ✔ Visual hierarchy keeps attention on key statistics ✔ No third-party slide platforms; file opens flawlessly in Microsoft PowerPoint If you can dive in immediately and keep communication brisk, let’s lock this in and win tha...

    $22 Average bid
    $22 Giá đặt trung bình
    33 lượt đặt giá

    ...publish. Familiarity with basic on-page SEO (smart keyword placement, compelling meta descriptions, and internal linking suggestions) is important so the content performs well once live. Deliverables for each post will be: • A 700–1,000-word article in Google Docs or Word • A short meta title and description that fits current best practices • Sources or citations for any data, quotes, or statistics used Please include a brief note about your experience with tech topics—programming languages, consumer gadgets, AI, cybersecurity, cloud, or any specialty you’re comfortable writing about. A link to two or three relevant samples will help me see if we’re a match. Looking to build a long-term collaboration with someone who can consi...

    $384 Average bid
    $384 Giá đặt trung bình
    46 lượt đặt giá
    Finance CSV Descriptive Analysis
    5 ngày left
    Đã xác thực

    I have a set of finance-related CSV files that need to be explored, cleaned, and summarised. The goal is strictly descriptive analysis—think clear statistics, trends, and visual snapshots—without venturing into predictive modelling or prescriptive optimisation. All raw data will arrive as comma-separated files. You are free to use Python (pandas, NumPy, Matplotlib, Seaborn), R, Excel Power Query, or a comparable toolkit, as long as the workflow is reproducible and well-documented. Deliverables: • A concise cleaning script or notebook that imports each CSV, handles missing or inconsistent entries, and outputs a tidy dataset • A written summary (PDF or Markdown) of key descriptive metrics—averages, distributions, correlations, outliers—tailored to...

    $9 / hr Average bid
    $9 / hr Giá đặt trung bình
    80 lượt đặt giá

    ...documents, and generate reports. Auditor / Safety Officer – Can conduct audits, fill checklists, submit incidents, upload photos, and close assigned tasks. Employee / User – Can report near misses, incidents, view training, and raise safety observations. Core Modules Required: 1. Dashboard & Analytics KPI charts (Incidents, Near Miss, Open Actions, Audit Score) Trend graphs and monthly statistics Filter by department, site, and date 2. Incident & Near Miss Management Incident reporting form with photo/video upload Classification (Near Miss, First Aid, LTI, Fatality) Root Cause Analysis fields CAPA tracking Email notification workflow PDF report generation 3. Audit & Inspection Module Audit template builder Checklist forms Scoring system ...

    $139 Average bid
    $139 Giá đặt trung bình
    19 lượt đặt giá
    On-Demand Package Delivery App Development
    5 ngày left
    Đã xác thực

    I am looking for an experienced mobile app and web developer (or development team) to build an on-demand delivery platform similar to Uber, but focused only on package and item delive...(iOS & Android) Driver registration & approval system Upload documents (license, ID, vehicle info) Accept / reject delivery requests Navigation integration (Google Maps) Earnings dashboard Wallet & payout system Availability (online/offline mode) 3. Admin Web Panel Dashboard with analytics Manage users & drivers Commission management Delivery tracking Payment management Reports & statistics Technical Requirements: Cross-platform preferred (Flutter or React Native) Scalable backend (Node.js, Laravel, or similar) Real-time tracking system Secure payment gateway in...

    $1242 Average bid
    $1242 Giá đặt trung bình
    346 lượt đặt giá

    ...to commission a full-featured Android application dedicated to organising eSport scrimmages and small-scale tournaments. My budget for the entire build is approximately US $1,000, which I will release in clearly defined milestones (prototype, beta, final release, and demo video). Core scope The app has to let players create and manage teams, schedule matches effortlessly, and keep ongoing statistics so organisers can review past performances. Because most users will expect a quick sign-up flow, social-media login options (Google, Facebook, Twitter) need to be baked in from the start. I also need a lightweight in-app payment gateway so teams can pay entry fees or unlock premium brackets without leaving the platform. Deliverables • Production-ready Android APK and source...

    $4247 Average bid
    $4247 Giá đặt trung bình
    48 lượt đặt giá
    Quantitative Secondary Data Analysis
    5 ngày left
    Đã xác thực

    ...both tables and visualisations. Because the dataset is already collected, the emphasis is on rigorous analysis rather than data gathering. You will decide on the most suitable techniques—descriptive statistics, correlation, regression, or other inferential methods—justify each choice, and document every step so the work is fully reproducible (SPSS). Deliverables: • A short methodological write-up outlining the analytical approach and assumptions • Annotated code or syntax file that can be rerun end-to-end • Cleaned dataset (only variables used, with labels) • Results report: key statistics, graphs, and an interpretation section that ties findings back to the research questions Acceptance criteria: the code reproduces the same...

    $41 Average bid
    $41 Giá đặt trung bình
    53 lượt đặt giá

    ...be designing anything from scratch. --- Your Responsibilities Build the website in WordPress/Elementor according to the provided designs. Required Deliverables 1. Global Templates • Sticky header with navigation menu • Footer with 4-column layout 2. Homepage • Hero section with gradient background • Mission section (2-column layout) • Four Pillars section (4 cards) • Stats section (4 statistics) • Call-to-action section 3. About Kente Page • Page header • Multiple content sections with text + images • Color symbolism showcase • Cultural information sections 4. Contact Page • Page header • Contact form (Contact Form 7 or Elementor Forms) • Contact info sidebar • FAQ section 5. Additional Pa...

    $130 Average bid
    $130 Giá đặt trung bình
    188 lượt đặt giá

    ob Title: Data Scientist Role Overview: We are seeking a Data Scientist to help us transform our CRM, Gradlynk, into a more intelligent, AI-driven platform. The role will focus on leveraging data to enhance student engagement, improve learning outcomes, and optimize operational efficiency across our edtech ecos...SQL, with experience in machine learning frameworks (TensorFlow, PyTorch, Scikit-learn). -Background in statistical modeling, predictive analytics, and data visualization. -Experience with cloud platforms (AWS, Azure, or GCP) and data pipeline tools. -Ability to communicate technical insights in a clear, business-friendly manner. -Bachelor’s or Master’s degree in Data Science, Computer Science, Statistics, or related field. -Prior experience in edtech or CRM ...

    $277 Average bid
    $277 Giá đặt trung bình
    22 lượt đặt giá

    ...missing values • Removing duplicates • Dealing with outliers Beyond cleaning, I will also ask for advice on choosing suitable descriptive statistics, selecting the right statistical tests, and presenting results clearly. Expect questions on relationship analysis and time-series concepts as the project evolves. What I’m hoping for: clear explanations during video or screen-share sessions, brief code walkthroughs I can replicate myself, and quick feedback on my methodology so I can defend every decision academically. Prior tutoring experience is a plus because I learn best through dialogue and iterative practice. If you have a strong statistics background, deep Python competence, and respect strict academic ethics, let’s set up an initial s...

    $137 Average bid
    $137 Giá đặt trung bình
    48 lượt đặt giá

    I’m finalising my dissertation and need focused writing support on the Methodology chapter, specifically the Research Design. The topic and overall objectives are already set; what’s missing is a c...Justification of paradigm, method, and sample size, complete with recent citations in Harvard style • Clear explanation of reliability, validity/trustworthiness, and ethical considerations • Smooth integration with the rest of my draft so the narrative reads as one voice I’ll share my proposal, literature review, and university guidelines as soon as we start. Please be comfortable working with SPSS and qualitative or mixed-methods terminology so the design you craft will flow naturally into the later analysis chapter. Draft needed within one week, with ...

    $51 Average bid
    $51 Giá đặt trung bình
    62 lượt đặt giá
    Complete CAP with Quant Article
    5 ngày left
    Đã xác thực

    ...each PICO element and was published in a peer-reviewed journal within the last five years. 2. All sections of the CAP template are filled out with concise, evidence-based analysis written in my own academic voice. 3. No plagiarism; Turnitin similarity below 10 %. 4. File delivered as an editable Word document. If you are comfortable sourcing high-quality quantitative studies, interpreting statistics, and summarising findings clearly, this should be a straightforward task. I will forward the PICO question and the blank CAP template as soon as we start....

    $113 Average bid
    $113 Giá đặt trung bình
    54 lượt đặt giá

    ...their clients, with billing account and ballance. 6- Can Forward clients to free servers instead of croudy ones. 7- Can communicate with other created CMS in different locations. 8- Can create log and report for each admin who uses the system. 9- VOD (Video on Demand) for customers to choose videos from a library. 10- P2P between clients to reduce bandwidth at the servers. 11- Can create statistics for each server and its bandwidth usage,and what is the most watched channels. 12- Can create voucher's packages for example Arabic channels alone or Arabic + Turkish channels togather or each a pricing for each package or 2 or 3 packages togather. 13- can show online customers , and from which servers they are taking. 14- Showing informations about streaming types ...

    $8 / hr Average bid
    $8 / hr Giá đặt trung bình
    23 lượt đặt giá

    ...in insights about content clarity, visual appeal, and overall user flow so the discussion feels balanced and holistic. The paper must be written in a positive, first-person “I” voice. Open with a hook and clear thesis in the very first paragraph; close by circling back to that thesis in the final paragraph. Between those bookends, ground every point in my own observations rather than formal statistics or third-party studies. Think reflective critique backed by concrete examples: describe what you notice when moving through menus, how link placement influences your journey, and which design choices either reinforce or undercut accessibility best practices. Deliverable • One well-structured essay (approx. 1,200–1,500 words is ideal, though I’m flexibl...

    $96 Average bid
    Gấp
    $96 Giá đặt trung bình
    64 lượt đặt giá

    ...protocol design right through to a publication-ready report. The work starts with refining the research question and crafting a rigorous experimental design that satisfies ethical standards and can pass IRB review. From there, I’ll need a complete data-collection plan, including randomisation procedures, sample-size calculations, and a field-ready set of instruments. If you prefer R, Python, or SPSS for statistical workflows, that flexibility is welcome as long as the analysis plan is reproducible and well-documented. Once data collection is complete, you’ll handle cleaning, statistical testing, visualisation, and interpretation, culminating in a clear results section that aligns with CONSORT guidelines. Finally, we’ll co-author a concise discussion and prep...

    $10 / hr Average bid
    $10 / hr Giá đặt trung bình
    15 lượt đặt giá
    Wi-Fi Modem for Smart Meters
    4 ngày left
    Đã xác thực

    ...forward their information to a third-party server. Core requirements • Meter side: maintain a stable local link to each prepaid electric meter, poll at configurable intervals, queue data when the Wi-Fi link is down, and reconcile immediately after reconnection. • Network side: connect via standard 2.4 GHz Wi-Fi, authenticate securely (WPA2 minimum), and push three distinct data streams—usage statistics, diagnostics snapshots and real-time alerts—through the API endpoints I will supply. • Throughput: normal operating load is small, but latency for real-time alerts must stay below two seconds under full meter count. Deliverables 1. Hardware design: schematic, PCB layout, parts list with lead times. 2. Firmware: well-commented source, build...

    $123 Average bid
    $123 Giá đặt trung bình
    8 lượt đặt giá

    ...a clean, lightweight web platform that mirrors the look-and-feel of Bet365 but without any online payments or wallet management. The site will contain three public sections—Sports Betting, Casino Games, and Live Betting—each accessible from a straightforward navigation bar. Sports Betting must display upcoming match schedules, real-time or manually entered odds, and a results page with basic statistics. The information can be hard-coded, uploaded through a simple admin form, or pulled from an API if you already have a preferred source; whichever route you choose, the output has to populate cleanly on desktop and mobile. For Casino Games I only need a catalogue-style page: thumbnail, short description, and a “play demo” or “learn more” link pe...

    $1304 Average bid
    $1304 Giá đặt trung bình
    101 lượt đặt giá

    ...of authoritative server architecture * Ability to design clean and scalable systems * Previous game projects (portfolio required) --- # Nice to Have (Optional) * Experience with physics engines (e.g., ) * Experience deploying Node.js applications * Experience optimizing browser performance --- # Future Roadmap (Not Part of MVP) * Ranking system * Matchmaking * Player accounts * Statistics * Tournaments * Monetization features --- # Important We are building this as a long-term product. Code quality, architecture, and scalability are extremely important. Please include: * Links to previous multiplayer projects * Your proposed tech stack * Estimated timeline for MVP * Estimated budget...

    $51 / hr Average bid
    Gấp NDA
    $51 / hr Giá đặt trung bình
    24 lượt đặt giá

    ...technology shapes society, balancing its benefits against its drawbacks. The piece must be written entirely in English and should move well beyond surface commentary; each claim needs solid data, real-world case studies, and clear explanations that a non-expert can still follow. Visual support is essential. Please weave in: • Illustrative images that clarify concepts • Concise infographics for key statistics and comparisons • High-quality real-life photos that ground the discussion in everyday contexts Because I want the content to resonate with different audiences, dedicate thoughtful sections to technology’s effect on three groups: youth, older adults, and businesses. Explore both positive outcomes (e.g., enhanced learning, improved healthcare, stre...

    $377 Average bid
    $377 Giá đặt trung bình
    30 lượt đặt giá

    I have a completed research manuscript that still reads like a first draft. Before submission to a peer-reviewed journal I want it transformed into a polished, publication-ready article. Depth of analysis is the first priority: expand the discussion with additional evidence, critical reflection, and up-to-date sources that meet typical journal standards. Where relevant, weave in fresh statistics, recent studies, or illustrative cases—whichever best strengthens each argument. Structure must also feel seamless. Please reshape the introduction and conclusion so they mirror one another, refine the headings and sub-headings for clarity, and smooth the flow between sections. If a flowchart will help readers grasp the study design or methodology, create and insert one. All changes ...

    $67 Average bid
    $67 Giá đặt trung bình
    23 lượt đặt giá

    I’m looking for a web developer who can take me from concept to prod...answers I just need them preserved neatly for manual marking. Deliverables that will define success: • bulk-upload and search/filter tools for the question bank • Exam builder that lets me mix questions, set rules, and preview before launch • Student interface that mirrors IELTS/CELPIP timing and navigation norms, works on desktop and mobile • Basic analytics (scores, completion time, item statistics) presented in a clean report view • Source code, installation guide, and a short hand-off session so I can manage future uploads myself Feel free to propose your preferred tech stack—,React, Vue, and firebase and superbase—as long as it’s well-documented and ...

    $10 / hr Average bid
    $10 / hr Giá đặt trung bình
    44 lượt đặt giá
    SPSS, SMARTPLS, STATA
    3 ngày left
    Đã xác thực

    I have a research paper in development and want to elevate it to publication-ready quality. I’ll provide you with the current manuscript, my notes, and any supporting data; what I need back is a version that reads clearly, is backed by up-to-date sources, and meets the formatting and citation standards of high-impact journals.

    $28 Average bid
    $28 Giá đặt trung bình
    19 lượt đặt giá
    R Distribution Fitting & Plots
    Đã kết thúc left

    I have seven ready-to-use datasets that must each be fitted to two candidate distributions: Gamma and LogNormal. Using R, please run the fits, calculate the full set of goodness-of-fit statistics (AIC, BIC, KS, AD, CvM) and produce four kinds of diagnostic graphics for every dataset / distribution pair: • PDF overlay on the empirical density • CDF overlay on the empirical CDF • P-P plot • Q-Q plot The plots should be delivered as high-resolution PDF files and must carry clear axis labels, legends, and concise annotations so that the reader can see which distribution is which and how well it performs. All file names should be systematic and self-explanatory. What I expect to receive 1. A clean, well-commented R script that reproduces the entire workf...

    $13 / hr Average bid
    Gấp
    $13 / hr Giá đặt trung bình
    19 lượt đặt giá

    I’m building a turnkey platform where couples can create their own wedding website and manage every detail from one place, while I oversee everything from a clean admin console. Here’s what I need you to deliver: • Admin area – Secure login with “forgot password” flow – At-a-glance dashboards that surface key statistics (we’ll refine exact metrics together) – Full customer management: list, edit, delete accounts – Template manager to enable or disable designs • Customer experience – Public landing page that invites visitors to sign up or sign in (with its own password reset) – Guided wizard to build the first site: • Wedding title • Bride & groom names wi...

    $277 Average bid
    $277 Giá đặt trung bình
    45 lượt đặt giá

    ...the children in the sample. • Diet: collect one precise 24-hour dietary recall per participant, following the multiple-pass method, and organise the entries in a nutrient-analysis spreadsheet. • Clinical signs: document observable vitamin or mineral deficiency indicators and note physical signs linked to obesity or metabolic syndrome. Once collection is complete, analyse the figures (Excel, SPSS, or R are all fine), generate summary tables and graphs, interpret the findings against accepted reference values, and conclude with practical nutrition recommendations. A concise methods section, raw data files, and a reader-friendly PDF report will round off the project....

    $11 / hr Average bid
    $11 / hr Giá đặt trung bình
    7 lượt đặt giá

    I'm seeking an expert in statistics for in-depth research on a specific topic. Ideal candidates should have: - Advanced knowledge in statistics, particularly inferential statistics. - Strong analytical and research skills. - Experience with statistical software (e.g., R, Python, SPSS). - Ability to present findings clearly and concisely. Please provide samples of previous work and relevant qualifications.

    $118 Average bid
    $118 Giá đặt trung bình
    65 lượt đặt giá

    ...through the dataset, the business question and the success metrics. After that, you will take full ownership of data preparation, model selection, training, validation and visual storytelling. Expect to hand back clean, well-commented notebooks and graphics that a non-technical stakeholder can understand. This is a fixed-fee engagement in the $150–$250 range. If you thrive on combining rigorous statistics with neural network flair and elegant visuals, let’s talk....

    $139 Average bid
    $139 Giá đặt trung bình
    61 lượt đặt giá

    I’m looking for a web developer who can take me from concept to prod...answers I just need them preserved neatly for manual marking. Deliverables that will define success: • bulk-upload and search/filter tools for the question bank • Exam builder that lets me mix questions, set rules, and preview before launch • Student interface that mirrors IELTS/CELPIP timing and navigation norms, works on desktop and mobile • Basic analytics (scores, completion time, item statistics) presented in a clean report view • Source code, installation guide, and a short hand-off session so I can manage future uploads myself Feel free to propose your preferred tech stack—,React, Vue, and firebase and superbase—as long as it’s well-documented and ...

    $97 Average bid
    $97 Giá đặt trung bình
    39 lượt đặt giá

    I need an academically rigorous thesis that investigates water-pollution violations across the United States, combining robust data analysis with vivid, well-documented case studies. The core objective is to pinpoint patterns of non-compliance, highlight enforcement gaps, and propose policy-oriented solutions grou...reference list (APA 7). 4. Clean datasets, code (R, Python, or similar), and any visualisations used to generate results. Acceptance Criteria • Originality check <10 % similarity. • All claims supported by primary or reputable secondary sources. • Data and code reproduce the figures and tables included in the manuscript without modification. Please indicate preferred research tools (e.g., SPSS, Stata, Python/pandas) and an estimated timeli...

    $20 / hr Average bid
    $20 / hr Giá đặt trung bình
    78 lượt đặt giá

    ...the first line to the last. Scope • Format: single blog post • Length: about 800–1,000 words (enough room for depth without losing attention) • Tone: warm, upbeat, practical—avoid jargon • Style: SEO-aware (smooth keyword use, compelling headings, meta description) • Originality: 100 % unique, no AI output left un-edited, passes Copyscape • References: cite any studies, quotes, or statistics with links Deliverable A polished Google Doc (or Word file) ready for publication, plus a short, punchy excerpt (40–50 words) I can use for social media promotion. Acceptance criteria 1. Clear headline and sub-headings that map to the lifestyle theme. 2. Logical structure: hook, value-packed body, memorable close. 3. Clean...

    $21 Average bid
    $21 Giá đặt trung bình
    29 lượt đặt giá
    Delivery & Courier Management System
    1 ngày left
    Đã xác thực

    ...4. Courier Mobile App (iOS & Android) The courier app must include: Secure login Online/Offline (Available/Unavailable toggle) Push notification alerts for new delivery requests Accept/Reject delivery Navigation integration (Google Maps/Waze) Delivery status updates (Arrived, Picked Up, Delivered) Earnings dashboard Delivery history Rating system Identity verification Performance statistics 5. Customer Notifications The system must provide: Push notifications (App) SMS notifications (optional) Email notifications Status updates (Accepted, Picked Up, Delivered) Real-time tracking link Additional Recommended Features To make the platform competitive and scalable, we recommend including: 6. Customer Mobile App (Highly Recommended) Easy booking interface S...

    $5699 Average bid
    $5699 Giá đặt trung bình
    168 lượt đặt giá

    ...proportional-hazards models to identify genes whose expression significantly associates with survival outcomes, adjusting for key covariates (age, stage, subtype, etc.). • Run GSEA (Gene Set Enrichment Analysis) on ranked gene lists derived from the Cox statistics to uncover pathways whose collective behaviour predicts patient prognosis. Deliverables 1. Reproducible scripts or notebooks (bash, R, Python, or the GSEA command-line tool) plus a brief README explaining all dependencies. 2. All intermediate and final result files: normalised matrices, survival statistics, GSEA enrichment scores, and publication-quality plots (SVG/PNG). 3. A short methods & results document (Word, PDF, or Markdown) summarising the approach, key findings, and any limitations. ...

    $11 / hr Average bid
    $11 / hr Giá đặt trung bình
    23 lượt đặt giá

    ...problematic ingredients) • Clear categorization (makeup, skincare, hair, body, brands) • Admin panel to manage products, tags, ingredients, and aggregated data The system should be scalable and built with long-term growth in mind. The key challenge is creating a smart structure that allows reviews (both AI-assisted early data and real user input later) to automatically generate meaningful statistics and visual summaries. I come from a business background, so I am looking for someone technically strong who can help define the architecture properly from the beginning. If you have experience building review platforms, data aggregation systems, AI-assisted content structuring, or scalable admin dashboards, I would love to discuss further. See you! ...

    $1348 Average bid
    $1348 Giá đặt trung bình
    306 lượt đặt giá

    I need in-depth, 1,000-word (or longer) articles that explore software from the angle of everyday email users. Each piec...technical ideas so any email user can follow along yet retain enough detail to satisfy power users. • SEO awareness: thoughtful keyword integration is welcome, but only when it fits naturally. Deliverable for each assignment 1. An article (minimum 1,000 words) in Google Doc or Markdown format. 2. Meta title and description that capture the core topic. 3. Source list or footnotes for statistics, studies, and quotes. I usually pay ₹1 per word and am open to reasonable discussion on rate for exceptional expertise. If you have a portfolio demonstrating similar software content—especially around email platforms—share the links when you ...

    $11 Average bid
    $11 Giá đặt trung bình
    20 lượt đặt giá

    ...through a clean, well-documented API instead of implementing their own socket logic. This tool must be system centric installed on our Linux server Here is what I have in mind: • Command-line operation is fine for the first iteration, but please structure the code so a lightweight GUI or web dashboard could be bolted on later. • Clear logging of connection events, dropped packets, and throughput statistics is essential—I’ll be piping those logs into an existing Prometheus/Grafana stack. • Source must compile on mainstream distributions (Ubuntu, Debian, CentOS) without exotic dependencies; using C, C++, Go, or Rust is acceptable as long as you include a straightforward Makefile or build script. • Deliverables: the full source tree, build inst...

    $18 / hr Average bid
    $18 / hr Giá đặt trung bình
    18 lượt đặt giá

    ...healthy dogs. All variables are numerical and include: * FIBTEM parameters (CT, CFT, MCF, α-angle, A5/A10, ML) * Clauss fibrinogen concentration * CBC-derived values (e.g., platelet count, hematocrit) * Patient variables (age, weight, breed) Data have been collected, entered, and cleaned in Excel. Planned analyses: I plan to: *Establish reference intervals for FIBTEM parameters using descriptive statistics (mean, median, SD, range, and 2.5th–97th percentiles with 90% confidence intervals). * Assess correlations between Clauss fibrinogen concentration and FIBTEM parameters using Spearman’s correlation. * Perform Bland–Altman analysis to evaluate agreement and quantify bias between FIBTEM measurements and Clauss fibrinogen. * Significance set at p < 0.05...

    $91 Average bid
    $91 Giá đặt trung bình
    23 lượt đặt giá

    ...(traffic, engagement, conversion, revenue) - Identify trends, patterns, and actionable insights to guide business decisions - Collaborate with marketing, UX, and technical teams to optimize website performance - Develop predictive models or advanced analytics to anticipate user behavior - Ensure data accuracy, consistency, and reliability Required Profile : - Bachelor’s degree (or equivalent) in Statistics, Mathematics, Computer Science, Data Science, or related field - 2–5 years of experience in data analysis - Strong proficiency in SQL, Advanced Excel, Google Analytics, Power BI or Tableau - Knowledge of Python or R for advanced analysis is a plus - Strong analytical mindset and ability to translate data into clear recommendations - Ability to work independently wh...

    $36 / hr Average bid
    $36 / hr Giá đặt trung bình
    49 lượt đặt giá

    I’m putting together an academic paper in the social sciences and need a skilled research writer to help me develop a rigorous, well-structured manuscript over the nex...citations and a flawlessly formatted reference list. • Final deliverable – a polished paper (approx. 6,000–8,000 words) ready for submission to an academic journal. I’m happy to supply any preliminary notes, datasets or institutional access credentials you might need. Milestones can be set weekly so we stay on schedule and have plenty of room for discussion. If you’re confident working with SPSS, NVivo or similar tools for basic statistical or qualitative analysis, please mention it—this could enrich the study, though it isn’t mandatory. Looking forward to seeing h...

    $392 Average bid
    $392 Giá đặt trung bình
    34 lượt đặt giá