Most Companies Already Got Burned by Their Own AI Agents.
Most enterprises already had an AI agent security incident. Here's why hiring a human for oversight still beats trusting the agent alone.
Statistics is the practice of collecting and analysing data and then interpreting it to draw conclusions or make predictions. A statistician is a professional who has expertise in this field and can help clients to meet their goals, from making data-driven decisions to gaining meaningful insights.
Statistics can bring clarity to different types of data which can range from marketing data to surveys, sales records to medical tests and more. With the help of an expert statistician, clients will be able to interpret their complex datasets in order to make sense of the results. A statistician will be able to provide detailed insights into a wide range of different topics.
Here's some projects that our expert Statistician made real:
Our stats expert can help clients with any project they have on their plate. With the right knowledge and experience, they can push your business forward. If you need several projects done or one particularly tricky project, our statisticians on Freelancer.com are available for hire here and now. Hire an expert today to get your project underway!
จาก 87,186 รีวิว ลูกค้าให้คะแนน Statisticians 4.83 จาก 5 ดาวStatistics is the practice of collecting and analysing data and then interpreting it to draw conclusions or make predictions. A statistician is a professional who has expertise in this field and can help clients to meet their goals, from making data-driven decisions to gaining meaningful insights.
Statistics can bring clarity to different types of data which can range from marketing data to surveys, sales records to medical tests and more. With the help of an expert statistician, clients will be able to interpret their complex datasets in order to make sense of the results. A statistician will be able to provide detailed insights into a wide range of different topics.
Here's some projects that our expert Statistician made real:
Our stats expert can help clients with any project they have on their plate. With the right knowledge and experience, they can push your business forward. If you need several projects done or one particularly tricky project, our statisticians on Freelancer.com are available for hire here and now. Hire an expert today to get your project underway!
จาก 87,186 รีวิว ลูกค้าให้คะแนน Statisticians 4.83 จาก 5 ดาวI have a collection of financial records and I want to transform them into clear, reliable budget forecasts with Python. The core of the job is data analysis—no scraping or automation—so every effort should go into cleaning the figures, choosing sound statistical techniques, and presenting easy-to-interpret results that help me plan. You’ll work with standard CSV exports (date, category, amount, and a few custom fields). I’m open to whichever Python stack you prefer—pandas, NumPy, statsmodels, scikit-learn, or even Prophet—as long as the code is well-commented and reproducible in a fresh virtual environment. Here’s what I need from you: • A self-contained script or notebook that ingests my raw data, handles missing values, detects outliers...
I'm seeking an experienced coder to use Atlas TI for coding 44 academic research articles. Requirements: - Code based on theoretical frameworks, methodological approaches, and specific terms/language - Follow a detailed coding scheme provided by me - Proficiency in Atlas TI and a licensed version of Atlas TI are required Ideal Skills and Experience: - Background in academic research - Strong understanding of coding qualitative data - Attention to detail and accuracy
I’m looking for an experienced operations professional who can be physically present in our office each working day and take full ownership of daily activities. Your core mandate is straightforward yet critical: keep the operation running smoothly while steadily making it better. What you’ll be doing • Oversee all day-to-day workflows, quickly removing roadblocks so the team can stay productive. • Manage discrete projects from kickoff through completion, coordinating people, timelines, and resources. • Spot bottlenecks or waste and drive process-improvement initiatives that raise efficiency and quality. Essential skillset • Team management – you know how to motivate, coach, and hold people accountable. • Data analysis – you&rsquo...
I’m looking for an experienced operations professional who can be physically present in our office each working day and take full ownership of daily activities. Your core mandate is straightforward yet critical: keep the operation running smoothly while steadily making it better. What you’ll be doing • Oversee all day-to-day workflows, quickly removing roadblocks so the team can stay productive. • Manage discrete projects from kickoff through completion, coordinating people, timelines, and resources. • Spot bottlenecks or waste and drive process-improvement initiatives that raise efficiency and quality. Essential skillset • Team management – you know how to motivate, coach, and hold people accountable. • Data analysis – you&rsquo...
I’m looking for someone who can guide a 4th-grade student through the full mathematics curriculum in a live online setting. We’ll meet virtually, so you should be comfortable using Zoom or a similar interactive platform with screen-sharing, whiteboard tools, and the ability to walk through problems step-by-step. Scope of work • Cover the standard 4th-grade topics—multiplication and division facts, fractions, decimals, basic geometry, word-problem strategies, and early pre-algebra reasoning. • Reinforce classroom lessons, provide extra practice sheets, and prepare short formative quizzes to check understanding after each session. • Communicate progress updates to me weekly and suggest targeted exercises when you notice any skill gaps. Deliverables ...
I am about to launch an entirely in-silico study on host–virus interactions and I’m still at the initial hypothesis-formulation stage. My goal is to move from a promising idea to publication-quality results that can support one or more scientific manuscripts. Here is what I need from you: • Shape a clear, testable hypothesis around host–virus interactions, grounded in current literature and biologically meaningful. • Mine and curate public transcriptomic datasets from GEO or ArrayExpress, standardise them, and build a harmonised expression matrix. R/Bioconductor or Python workflows are both fine, as long as the code is reproducible. • Perform differential expression analysis followed by a robust meta-analysis across studies to highlight consistent ...
We are looking for an experienced corporate trainer to deliver Classroom Training on Data Science and Data Engineering for a corporate client. Training Details: Mode: Classroom (In-Person) Duration: 30 Training Days Data Science: 15 Days Data Engineering: 15 Days Audience: Corporate professionals Location: Will be shared with shortlisted candidates Start Date: To be finalized Trainer Requirements: Strong hands-on industry experience in Data Science and Data Engineering. Prior experience delivering corporate training programs. Ability to explain concepts with practical examples, case studies, and hands-on labs. Excellent communication and presentation skills. Expected Coverage: Data Science Python for Data Science Data Analysis & Visualization Statistics & Machine Learning Model ...
I’m looking for an experienced operations professional who can be physically present in our office each working day and take full ownership of daily activities. Your core mandate is straightforward yet critical: keep the operation running smoothly while steadily making it better. What you’ll be doing • Oversee all day-to-day workflows, quickly removing roadblocks so the team can stay productive. • Manage discrete projects from kickoff through completion, coordinating people, timelines, and resources. • Spot bottlenecks or waste and drive process-improvement initiatives that raise efficiency and quality. Essential skillset • Team management – you know how to motivate, coach, and hold people accountable. • Data analysis – you&rsquo...
Where i can find people for testing AI in code and other for traning AI7 B2B/Freelance Engagement: AI Code Evaluation Specialist (Long-Term) We are recruiting professional Software Engineers (Python / JS / TS) for a large-scale AI alignment and technical training project. Key Responsibilities: • Review and debug AI-generated code. • Write granular, analytical feedback in English explaining architectural choices, bugs, and performance optimization steps. Critical Compliance Rules: 1. Fluent Technical English: High-quality writing is just as important as clean code. 2. Zero AI Tool Policy: No ChatGPT, Claude, or Copilot allowed for executing your tasks. We perform strict anti-fraud and signature audits. 3. Professionalism: Stable commitment and strictly tracked active work...
We’ve already built the platform. 106,000+ football matches. 48+ million odds movements. The statistical groundwork is complete. Now we need a different mind. We’re looking for someone who can study graphs, price behaviour and code as a language, not just as data. Someone who can group, deconstruct and reinterpret complex market behaviour to uncover hidden structures that conventional AI and statistical methods have missed. You must be an exceptional AI engineer, but more importantly, an exceptional thinker. If your instinct is to challenge assumptions, invent new ways of analysing behaviour, and see patterns that others overlook, we want to hear from you. Skills: * Python * AI / Machine Learning * Pattern Discovery * Graph & Behaviour Analysis * Representation Lear...
We are Optedif Formation, a French training organization delivering short professional training programs for adults, entrepreneurs, employees, freelancers, job seekers and people in career transition. We are looking for experienced trainers, instructors or subject-matter experts in Frameworks et bibliothèques Python (Python Frameworks) to deliver short training sessions in French. The training may be delivered remotely or on-site depending on the learners’ needs. Scope of Work The selected freelancer will be expected to: * Deliver short training sessions in French * Adapt explanations to adult learners * Share practical and operational knowledge * Use existing training material or help improve it when needed * Create a positive and constructive learning environment * Supp...
I'm seeking a freelancer to assist with the descriptive analysis for my DNP project. This project focuses on patient care improvements, specifically through the evaluation of a nurse-driven catheter protocol. Key Requirements: - Conduct a thorough descriptive statistical analysis. - Focus on patient care metrics. - Provide clear, actionable insights from data. Ideal Skills: - Expertise in descriptive statistics. - Experience with healthcare data, particularly in patient care contexts. - Strong analytical and reporting skills.
I'm seeking an expert in predictive modeling to develop a point spread prediction model for NFL games. This model will be crucial for making informed betting decisions. Key Requirements: - Develop a statistical model to predict point spreads - Use historical data and advanced algorithms - Provide clear documentation and usage guidelines Ideal Skills and Experience: - Strong background in statistics and machine learning - Experience with sports data, especially NFL - Proficiency in Python, R, or similar programming languages - Ability to deliver within a month
The statistical groundwork is finished: 106,000+ football matches and more than 48 million individual odds movements are already structured, cleaned, and sitting in Python-ready data stores. What I need now is a fresh layer of intelligence that can teach this data to speak—specifically, to surface the hidden structures that govern betting-market behaviour. We have all the ground work laid and there is no statistical obvious deviation that favors the bet placer ONLY the BOOKIE over 106K of matches - your suprised? We are NOT. The person we are looking for is not only a PYTHON engineer as the bookies will never unravel their software laid bare for the 100's thousands of python engineers to pick apart and profit from. NO - we are looking for a out of the box thinker that can scram...
Job Title: Micro Task Specialist Overview: Are you a detail-oriented individual with a knack for tackling micro tasks efficiently? We are seeking a skilled Micro Task Specialist to join our dynamic team. As a Micro Task Specialist, you will be at the forefront of optimizing processes, ensuring accuracy, and contributing to the seamless functioning of our diverse range of projects. Responsibilities: Micro Task Execution: Dive into a variety of micro tasks, from data entry to research, with precision and attention to detail. - Task Optimization: Identify opportunities to enhance task efficiency, suggesting improvements that contribute to overall productivity. -Multi-Company Collaboration: Work on tasks from 25 different companies, showcasing your adaptability and versatility in manag...
Nvivo coding and thematic analysis. I will provide the raw data. I need the full output raw coding then full chapter analysis of finding with diagrams and tables and references
I'm seeking an SPSS expert to analyze survey data using factor analysis. The dataset includes 10 to 50 variables and is already preprocessed. Key Requirements: - Proficiency in SPSS - Expertise in factor analysis - Experience with survey data Please provide a brief outline of your approach and relevant experience.
I am a Validation Engineer seeking an experienced freelancer (AI + Python + Automation + Document Generation) to design and develop an intelligent validation framework to improve productivity by 25–30%. The framework should automate repetitive tasks and enhance documentation quality. Key Requirements: - Automate test report generation in Excel with graphical representations (charts/trends/comparisons). - Automate the creation of Validation Plans and SOPs in Word, simplifying technical language for stakeholders. - Reuse previous test data effectively to avoid repetitive testing. - Establish a centralized repository for validation knowledge. Ideal Skills & Experience: - Expertise in AI, Python, and automation. - Experience with document generation tools and frameworks. ...
I have a structured dataset in Excel/CSV format that first needs a careful clean-up—removing duplicates, fixing missing values, standardising column types—before moving on to analysis. Once the data are reliable, I want to explore them to spot meaningful trends and recurring patterns. Think of what you would normally do in an exploratory data analysis: descriptive statistics, correlation checks, simple feature engineering when it adds clarity, and then the visual story told through clear charts and graphs. Preferred tools are flexible; Python (Pandas, NumPy, Matplotlib, Seaborn, Plotly) or R (dplyr, ggplot2) work equally well, and I am happy to discuss alternatives if they speed up the workflow or improve visual impact. Deliverables • A cleaned dataset in the original ...
Paid Project for Life-Sciences Experts — Project Brief Recording real analysis work to help train AI. Remote, flexible, and paid per task. What this is This project collects recordings of experienced scientists performing real analysis work in scientific software. As each task is completed in the contributor's usual tool, the screen, actions, and spoken reasoning are captured. These recordings are used to train AI to operate scientific software properly, a capability current models still lack. In short: the contributor's expertise doing the work is the product. No surveys and no clicking exercises, only real, careful analysis of the kind already performed in the contributor's normal work. Which tools Experts are being recruited in one or more of these five tools: &bull...
I have a collection of raw Excel/CSV files and I need a concise descriptive analysis that highlights how different categories stack up against one another. Your task is to explore the data, surface the key comparisons, and translate those findings into a clear, visually engaging PowerPoint deck. Here’s how I see the workflow: first, clean and structure the spreadsheets, then run the descriptive analysis focused strictly on category-to-category comparisons—no forecasting or optimisation, just solid snapshots of where each group stands. From there, transform the insights into charts and succinct takeaway points that I can present to non-technical stakeholders. Deliverables • A neatly organised working file (Excel, CSV, or a Jupyter notebook) showing the steps you took ...
I will share a clean survey dataset and need it explored in SPSS so that all three of my research objectives are answered convincingly. The work centres on descriptive statistics, and I specifically want the “Corelational” angle I noted to be addressed alongside the usual measures. You will run the analyses in SPSS, generate clear, publication-ready graphs, and produce a concise narrative explaining what each result means for my objectives. Please organise the output so I can trace every figure back to its syntax or output file. Deliverables: • SPSS .sav file with all computed variables and syntax • Graphs (PNG / JPEG, high-resolution) tied to each objective • A short written report (tables embedded) interpreting the descriptive and correlatio...
I manage a financial literacy initiative that now reaches more than 500,000 elementary, middle-school, and secondary students. As we scale, I need rigorous monitoring and evaluation that tells us exactly how our lessons improve students’ financial skill development in each age group. The assignment begins with a clear theory of change, then moves into instrument design—primarily large-scale surveys complemented by targeted student and teacher focus groups. From there we will agree on sampling strategy, fieldwork calendar, analysis approach, and the final deliverables I can share with funders and the Ministry of Education. Deliverables • Age-appropriate survey questionnaires and focus-group guides • Data-collection protocol detailing sample sizes and timelines ...
For thousands of years,humans have looked up at the night sky and wondered whether we are the only intelligent beings in the universe. With over a billion galaxies,each containing a billion stars,the idea that earth could be the only home of life seems both extraordinary and insane to imagine. Modern astronomy has made remarkable progress in searching for life beyond our on galaxy which is the Milky way galaxy,but the quest still remains as hypothesis: are we really alone in the universe?
For thousands of years,humans have looked up at the night sky and wondered whether we are the only intelligent beings in the universe. With over a billion galaxies,each containing a billion stars,the idea that earth could be the only home of life seems both extraordinary and insane to imagine. Modern astronomy has made remarkable progress in searching for life beyond our on galaxy which is the Milky way galaxy,but the quest still remains as hypothesis: are we really alone in the universe?
For thousands of years,humans have looked up at the night sky and wondered whether we are the only intelligent beings in the universe. With over a billion galaxies,each containing a billion stars,the idea that earth could be the only home of life seems both extraordinary and insane to imagine. Modern astronomy has made remarkable progress in searching for life beyond our on galaxy which is the Milky way galaxy,but the quest still remains as hypothesis: are we really alone in the universe?
I have a historical sales data set that needs a thorough, professional analysis. Your job is to import, clean, and explore this sales data, extract the key metrics that matter, and present findings I can act on immediately. Here’s what I have in mind: • Clean and structure the raw sales records so outliers, missing values, and inconsistencies are handled correctly. • Run exploratory and statistical analysis to surface patterns in revenue, volume, seasonality, and product performance. • Build clear visualisations—charts, tables, dashboards—so I can grasp results at a glance. • Summarise insights in a concise narrative report, highlighting opportunities and any red-flag issues you detect. I am open to whichever tool chain you work fastest with&md...
We need an experienced Python developer to migrate a legacy Excel VBA module into Python, running behind Excel (via xlwings) rather than replacing Excel as the front-end. Background: The module generates cash flow statements from trial balance data — classifying accounts, detecting and removing sub-grouping effects, and producing formatted financial statement output. The current VBA implementation is a well-structured, class-based system (~11,000 lines across ~57 modules/classes). We have the original design specification documents and full understanding of the business logic, so this is a well-scoped migration, not blind reverse-engineering. What you'll be doing: Review provided VBA source and design documentation (shared under NDA after hire) Rebuild the core logic in Python:...
A clear, actionable day-trading playbook for the stock market is what I need. My focus is strictly on short-term, intraday moves rather than long-term holding or dividend plays, so every element of the material should reflect that. What I’m after: a complete strategy that covers market selection, proven entry and exit setups, risk-management rules, and position-sizing guidelines that can be followed in real time with commonly available platforms such as Thinkorswim or TradingView. Please incorporate practical examples using live or historical charts and show how to adapt the rules to different market conditions (trending, ranging, high-volatility sessions, and low-volume days). If you rely on technical indicators, spell out the exact settings. If the approach is more price-acti...
I need a concise, data-driven market study built around the North American Industry Classification System. The focus is on locating, cleaning, and preparing publicly available datasets (e.g., U.S. Census, BLS, SBA) that match the target NAICS codes, then running the statistical analyses that turn those raw figures into clear-cut insights on market size, growth rates, and competitive concentration. You will source only public databases—no internal company records or paid panels—so solid familiarity with government portals and open-data APIs is essential. Once the data are collected, I expect you to handle the full cleaning workflow (deduping, missing-value handling, correct NAICS code alignment) before moving on to the analytical phase. Basic descriptive stats are fine for an...
I need a complete set of digital “board‐style” papers that mirror the pattern used in major Indian competitive exams such as SSC, Railway, and JEE. Each paper should contain fresh multiple-choice questions and full-length practice tests in both English and one additional language of your choice (Hindi preferred, but I’m flexible if you already have another combination ready). Scope of subjects • Mathematics: quantitative aptitude, algebra, geometry, basic trigonometry—exactly the mix you find in real SSC / Railway / JEE papers. • Reasoning: verbal, non-verbal, and analytical reasoning sections. • English: grammar, vocabulary, comprehension passages—all framed for aptitude exams. Expected deliverables 1. A minimum of five complete pract...
This project centers on turning our raw operational and sales data into clear, actionable insight that drives day-to-day and strategic decision making. During a two-week training period you will be onboarded to our current databases, data-collection procedures, and reporting cadence; that phase is compensated at $25 per hour. Once fully ramped, regular work is billed at $60 per hour, with monthly earnings expected in the $25k–$45k range. Scope of work • Connect to existing SQL tables, cloud storage, and Excel feeds, then clean and consolidate the data. • Build repeatable Python or R scripts (your choice) that automate descriptive and diagnostic metrics. • Design intuitive dashboards in Power BI or Tableau so non-technical managers can track KPIs in real time. ...
I’m organising an on-site workshop for a group that already works confidently in Excel and wants to take their skills to the next level. The participants handle complex spreadsheets daily, so the content must dive straight into expert territory—no time spent on the basics. Core topics we need covered • Macros & VBA: writing, editing, and debugging code that automates repetitive tasks. • PivotTables & PivotCharts: building multi-layered summaries and interactive dashboards. • Data Analysis & Visualisation: advanced formulas, scenario analysis, and clear graphical storytelling that supports decision-making. What I’m after – A trainer who can run engaging, hands-on sessions at our premises (exact location and dates to be agreed). ...
I need a steady stream of original mathematics questions targeted at students in Classes 6 through 10. The final set should feel as if it came straight from a well-curated textbook or a board examination paper: clear wording, correct notation, and absolutely no plagiarism. Scope – Question styles: I’m concentrating on Multiple Choice and richer Problem-Solving items that push students to show working and reasoning. – Coverage: every topic that normally appears across national and state boards—Algebra, Geometry, Statistics, Mensuration, Number Systems, you name it. Organise the material by class and by chapter so that teachers can drop it straight into their lesson plan. – Difficulty mix: roughly 30 % foundational, 50 % standard, and 20 % challenge level...
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