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Do you need accurate insights from your survey or research data to make informed decisions using statistical data analysis? Or would you like to engage the service of a proven and vetted data scientist to help review or build validated statistical models for your organization? Or do you need some help with some parts of your thesis/dissertation writing, including the literature review, methodology, etc.? Look no further! I am Dr. Oladipupo, one of the few statisticians/biostatisticians, data analysts/scientists, and statistical data analysts who understand the language of data and can interpret it with precision. ⭐ 5-Star Ratings | Data Analytics and Predictive Modeling | 💎 MASTER/PHD THESIS Help |✅Statistics, Panel Data, Time series Econometrics | ✅ SPSS, STATA, R, PYTHON, SAS, Tableau, Power BI | ✅Data Science, Machine Learning Models | ✅STATA Master, Large Survey Data and Regression Analysis, Economic Policy Evaluation, Predictive Financial Modeling | ✅ Humanizing AI write-ups manually 🏆PhD and 15 years of experience. As a statistics don, SPSS and survey expert, and Tutor, my area of expertise includes the following: ⭐️Questionnaire/survey design; ⭐️Survey data analysis: descriptive and inferential (Chi-Square, regression, correlation, t-test, ANOVA etc); ⭐️Detailed interpretation of results ⭐️Report writing of the study, results, and interpretation. ⭐️Sound knowledge and expertise of APA and Harvard referencing styles. ⭐️ Rewriting AI-written materials manually and establishing flow, coherence, and academic language ✅I have published and contributed to the data analysis of research manuscripts in various fields such as Biostatistics, Public Health, Psychology, Education, Economics, Finance, and much more. ✅I have an excellent command of IBM SPSS, AMOS, R, Excel, E-views, and Stata to analyze your data. I can provide a variety of services that include but are not limited to: ★ Sample size calculations ★ Correlation and Multivariate Regression Analysis ★ Hypothesis Testing ★ Statistical modelling ★ Factor analysis (EFA and CFA) and structural equation modelling ▶︎ and much more 𝐖𝐡𝐚𝐭 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐬𝐚𝐲👉👉👉 ☆☆☆☆☆☆☆ ""A very responsive and very knowledgeable professional. Finished all work on time and was excellent with communication. Would certainly work with him again" ❝Oladipupo is an excellent data analyst who delivers top-quality work, ensures solid communication, and delivers above and beyond what is expected❞ ❝I'll recommend him for any statistics/analysis task you have❞ ☆☆☆☆☆☆☆ ✍️ Feel free to get in touch, and we can discuss your project further.

Frustrated with disorganised data, complicated analysis, or writing up clear, publication-ready reports? You don’t have to. With 10+ years of experience in research, statistics, data analytics, and academic writing, I help clients like you transform raw data into clear, accurate, and actionable insights. 🔧 What I Can Help You With: ∎ Research design (Qualitative & Quantitative) ∎ Survey creation & analysis ∎ Descriptive & inferential statistics ∎ Hypothesis testing & predictive modeling ∎ Data cleaning, mining & warehousing ∎ Detailed interpretation & visualization ∎ Academic report writing & publication support 📊 Tools I Use: SPSS | R | Excel | Minitab | JASP | Python | E-Views | Stata | Tableau | Power BI | Qualtrics | Decipher | MaxQDA | NVivo | Google Productivity | Mendeley | Endnote | 🏆 Why Clients Hire Me: ✔ Clear, easy-to-understand results ✔ 100% accurate statistical analysis ✔ Publication-ready reports ✔ Fast turnaround with excellent communication ✔ Deep expertise across industries: Agriculture, Business, Psychology, Economics, Finance, Computer Science, and more 🔬 Specialized Services Include: ∎ Bayesian econometrics & simulation techniques ∎ Structural equation modeling (EFA, CFA, SEM) ∎ Machine learning & predictive analytics ∎ Market research ∎ Text mining & sentiment analysis Let’s work together to get your data analysis and writing needs done right, on time, on budget, and with total confidence. 📩 Contact me today to discuss your project!

I help clients solve mathematical, statistical, computational, and research challenges through accurate analysis, logical problem-solving, and data-driven solutions. I am a Top Rated freelancer with a 100% Job Success Score and a Bachelor's degree in Industrial Mathematics. My expertise spans mathematics, statistics, programming, economics, and data analytics, enabling me to deliver reliable solutions for academic, research, and business projects. I have successfully worked with students, researchers, startups, and businesses on projects involving mathematical modelling, statistical analysis, econometrics, business intelligence, market research, programming, and data visualization. Every project is approached with precision, analytical thinking, and a commitment to delivering accurate, well-documented, and high-quality results on time. Services I Offer Mathematics * Calculus * Linear Algebra * Differential Equations * Numerical Methods * Discrete Mathematics * Operations Research * Mathematical Modelling * Optimization Statistics & Data Analysis * Descriptive & Inferential Statistics * Probability * Hypothesis Testing * Regression Analysis * ANOVA * Time Series Analysis * Forecasting * Statistical Reporting * Exploratory Data Analysis (EDA) Computer Science & Programming * Python Programming * SQL * MATLAB * Object-Oriented Programming * Data Structures * Algorithms & Problem Solving * Data Processing * Scripting & Automation * Computational Mathematics Economics & Econometrics * Microeconomics * Macroeconomics * Econometrics * Quantitative Economics * Business Statistics * Market Analysis Business Intelligence & Analytics * Microsoft Excel * Power BI * Dashboard Development * Data Cleaning * Data Visualization * KPI Reporting * Business Reporting * Market Research & Competitive Analysis Research Support * Quantitative Research * Research Methodology * Literature Review Support * Data Interpretation * Technical Report Preparation * Presentation Development * Editing & Proofreading * APA, MLA, Harvard & Chicago Formatting Software & Tools * Python * SQL * Microsoft Excel * Power BI * SPSS * MATLAB * Microsoft Word * Microsoft PowerPoint Why Clients Choose Me ✔ Top Rated Freelancer ✔ 100% Job Success Score ✔ Bachelor's Degree in Industrial Mathematics ✔ Strong Mathematical & Analytical Background ✔ Accurate and Detail-Oriented ✔ Reliable Communication ✔ Well-Organized Deliverables ✔ Fast Turnaround ✔ Professional Documentation Whether your project involves mathematics, statistics, programming, research, or data analysis, my goal is to deliver practical, reliable, and well-structured solutions that help you achieve your objectives efficiently and professionally.

I am an Economist, Researcher, and Data Analyst with over 7 years of professional experience in statistical and econometric analysis using Stata, SPSS, EViews, RStudio, AMOS, GRETL, SAS, Jamovi, and Excel. I provide comprehensive research support across all stages of a project, including introduction, literature review (conceptual review, theoretical review, and empirical review), methodology and data collection, data analysis, discussion of findings, conclusion, and recommendations. With 4 peer-reviewed publications available on my Google Scholar profile, I bring strong expertise in quantitative research, econometric modelling, statistical analysis, and academic writing. I support students, researchers, businesses, and organizations in building solid research frameworks, defensible methodologies, and clear, evidence-based interpretations. For every analysis project, I can also provide the relevant codes, syntax, or do-files to help you replicate the results and understand the analytical process. Let’s connect. Your project deserves clarity, precision, and data-driven guidance.

I help businesses overcome their most common data challenges: information trapped in silos, manual reporting that wastes time, and unclear metrics that stall decision-making. My expertise lies in Data Analysis, Data Analytics, and Business Analysis, transforming raw, unstructured information into automated systems and compelling Data Visualization dashboards that drive clarity and confident action. Using advanced Microsoft Power BI, SQL, Python, and Microsoft Excel, I convert fragmented data from multiple sources into a reliable single source of truth. Whether your data lives in Snowflake, SQL Server, QuickBooks, Google Sheets, or other Spreadsheet Software, I design scalable solutions that streamline reporting and unlock insights. ✅ What I Deliver: End-to-End Data Analytics Solutions I provide complete Business Intelligence and Analytics services from data collection and cleaning to advanced dashboard development and performance reporting. Financial & Operational Reporting ✅ Financial Analysis dashboards integrating QuickBooks/Xero ✅ Automated reconciliation, AR/AP tracking, and forecasting ✅ Replacing manual Microsoft Excel and Google Sheets reports with live Power BI dashboards Marketing & Growth Analytics ✅ Google Analytics and Marketing Analytics dashboards ✅ Sales performance tracking and KPI reporting ✅ Lead generation and campaign optimization insights Sector-Specific Reporting ✅ Healthcare data reporting ✅ Aviation safety dashboards ✅ Construction analytics (Primavera P6) ✅ CRM/ERP performance monitoring Core Expertise & Technical Skills 1. Data Preparation & Engineering ✅ Advanced Data Entry, data cleaning, and transformation ✅ ETL processes using SQL, Python, Azure Data Factory, DBT, AWS Glue ✅ Robust Data Modeling (star & snowflake schema) ✅ Data warehousing with Snowflake, Azure SQL, Databricks 2. Dashboard & Report Development ✅ Professional Data Visualization using Microsoft Power BI ✅ DAX calculations and Power Query transformations ✅ Excel PowerPivot and advanced Spreadsheet Software automation ✅ Interactive dashboards designed with strong UI/UX principles 3. Advanced Analytics & Automation ✅ Predictive modeling and performance optimization ✅ Automated workflows using Power Automate, SharePoint, Outlook ✅ SQL database integration and scalable reporting pipelines What Sets Me Apart ✅ End-to-End Ownership From initial Data Entry and validation to final dashboard delivery, I manage the entire lifecycle of your Data Analytics solution. ✅ Decision-Ready Insights My dashboards are not just visually polished they are built around actionable Analytics, KPIs, and measurable business impact. ✅ Clear Communication I simplify complex Data Analysis into insights that non-technical stakeholders can understand and act on. ✅ Enterprise-Grade Solutions Proven experience building scalable systems for finance, healthcare, aviation, marketing, and operations. My Process ✅ Requirement Discovery & Business Analysis ✅Data Audit (SQL, Excel, Google Sheets, databases) ✅ Cleaning, Transformation & Data Modeling ✅ Dashboard Development in Microsoft Power BI ✅ Testing, Optimization & Validation ✅ Delivery, Documentation & Ongoing Support Industries & Business Functions Supported ✅ Financial Analysis & Accounting (forecasting, reconciliation, financial modeling) ✅ Marketing Analytics & Sales Analytics (Google Analytics, campaign performance, revenue tracking) ✅ Operations Analytics (process optimization, performance monitoring) ✅ Healthcare data reporting ✅ Construction & project analytics ✅ Executive KPI dashboards Testimonial "Working with Samuel completely transformed our reporting process. What used to take our finance team two days every month in Microsoft Excel is now fully automated in Power BI. He consolidated data from multiple sources, cleaned inconsistencies, and built a single source of truth that our leadership team relies on daily. The dashboards are not only visually impressive but strategically designed around our KPIs. Decision-making is faster, meetings are more focused, and we finally trust our numbers. If you need someone who truly understands Data Analytics and Business Intelligence from end to end, he’s the person to call." - Bill Mike, Executive Director If you’re ready to replace manual Microsoft Excel reporting, improve your Marketing Analytics, centralize your SQL databases, and gain real-time insights through professional Data Visualization, I’m here to help. Send me a message, and let’s build a powerful, automated Data Analytics solution that drives smarter decisions and measurable growth. keywords AnyChart,API Integration, Business Intelligence, Dashboard, Digital Mapping, Presentations, Java, Data Analysis Expressions, Multidimensional Expressions, R, Wolfram Language, Python, Data Analysis, Data Visualization, Data Science, JavaScript, SQL, API, Matplotlib, Machine Learning, D3.js, Machine Learning Algorithm, Google Sheets Automation, Excel Macros, yahoo finance

𝐓𝐎𝐏-𝐑𝐀𝐓𝐄𝐃 𝐅𝐑𝐄𝐄𝐋𝐀𝐍𝐂𝐄𝐑. Economist, Teacher, & Applied Statistician with Extensive Finance & Data Science Background. 𝐀𝐁𝐎𝐔𝐓 𝐌𝐄: I have 𝟏𝟐+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 as an economist, teacher & applied statistician. I possess solid research skills, and an extensive ability to absorb and separate large amounts of information to help clients reach meaningful conclusions. I hold a bachelor’s degree in economics and a master’s degree in data science. 𝐒𝐄𝐑𝐕𝐈𝐂𝐄𝐒 𝐎𝐅𝐅𝐄𝐑𝐄𝐃: I have worked across various domains over the past decade. The services that I offer include: 𝐓𝐄𝐀𝐂𝐇𝐈𝐍𝐆 | 𝐓𝐔𝐓𝐎𝐑𝐈𝐍𝐆: I am a veteran teacher with 13 years of full-time experience teaching high school and university students. I am committed to fostering a dynamic, supportive learning environment, driven by a passion for continuous learning. 𝐄𝐂𝐎𝐍𝐎𝐌𝐈𝐂𝐒: ✅ I am a 𝐜𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐀𝐏 𝐄𝐜𝐨𝐧 𝐭𝐞𝐚𝐜𝐡𝐞𝐫, and I also have experience teaching A-Level and IB Economics. I also have extensive experience teaching university students. A non-comprehensive list of courses that I currently teach include ✅ principles of economics ✅ intermediate & advanced macroeconomics & microeconomics ✅ political economics ✅ mathematical economics ✅ econometrics ✅ game theory ✅ industrial organization ✅ public economics & fiscal policy ✅ international economics ✅ consultation & supervision (research papers; graduation/final Papers; bachelor & master theses) 𝐅𝐈𝐍𝐀𝐍𝐂𝐄: ✅ asset pricing ✅ corporate finance ✅ financial Mathematics ✅ quantitative methods for finance ✅ credit derivatives and their pricing ✅ credit risk models ✅ derivatives 𝐄𝐂𝐎𝐍𝐎𝐌𝐄𝐓𝐑𝐈𝐂𝐒|𝐒𝐓𝐀𝐓𝐈𝐒𝐓𝐈𝐂𝐒: ✅ intro to econometrics ✅ time series econometrics ✅ panel data econometrics ✅ financial econometrics ✅ machine learning & predictive analytics 𝐃𝐚𝐭𝐚 𝐒𝐜𝐢𝐞𝐧𝐜𝐞 – 𝐒𝐭𝐚𝐭𝐢𝐬𝐭𝐢𝐜𝐚𝐥 𝐀𝐧𝐚𝐥𝐲𝐬𝐢𝐬 – 𝐏𝐫𝐞𝐝𝐢𝐜𝐭𝐢𝐯𝐞 𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬: ✅ d𝖺𝗍𝖺 𝗌𝖼𝗂𝖾𝗇𝖼𝖾/𝗉𝗋𝖾𝖽𝗂𝖼𝗍𝗂𝗏𝖾 𝗆𝗈𝖽𝖾𝗅𝗂𝗇𝗀 𝖿𝗈𝗋 𝖻𝗎𝗌𝗂𝗇𝖾𝗌𝗌 𝖺𝗇𝖽 𝗋𝖾𝗌𝖾𝖺𝗋𝖼𝗁 𝗉𝗎𝗋𝗉𝗈𝗌𝖾𝗌 (deep learning (cnn, lstm, gru, etc), xgboost, random forest, lasso, knn, svm, spline analysis, decision trees, ensemble methods, naïve bayes, discriminant analysis, linear regression, gaussian process, glm, clustering, gaussian mixture models, hidden markov models etc), econometrics, and statistics. ✅ simulation (monte-carlo method) and forecasting (straight line methods, moving average method, exponential smoothing, trend projection). ✅ developing shiny apps for data science/business analytics. ✅ quantitative research and data analysis (including but not limited to chaid, cart, conjoint analysis, regression analysis, Anova, Ancova, Manova, multilevel modelling, market basket analysis, attribution modelling, marketing mix modelling, cluster analysis, curve fitting, descriptive statistics, design of experiments, nonparametric analysis, quality control, survey data etc). ✅ data utilized include geospatial, bureau of labor statistics data, bureau of economic analysis, st louis fed, Eia, Euromonitor, Statista, psid, cps, nhanes, etc. 𝐅𝐢𝐧𝐚𝐧𝐜𝐞–𝐅𝐢𝐧𝐚𝐧𝐜𝐢𝐚𝐥 𝐌𝐨𝐝𝐞𝐥𝐥𝐢𝐧𝐠–𝐐𝐮𝐚𝐧𝐭𝐢𝐭𝐚𝐭𝐢𝐯𝐞 𝐑𝐞𝐬𝐞𝐚𝐫𝐜𝐡: ✅ capital projects feasibility analysis based on internal rate of return (irr), net present value (npv), payback period, discounted payback period, modified internal rate of return, profitability index. ✅ business valuation models. ✅ financial analysis (profitability, solvency, liquidity, cash flow analysis). ✅ excel modelling, dashboards and calculators. ✅ asset allocation modelling (efficient frontier calculation). ✅ business valuation (capital asset pricing model, weighted average cost of capital, irr, roi, roa). ✅ ratios analysis, key performance indicators. ✅ equity research. ✅ PowerPoint presentations. ✅ preparing financial and other reports. ✅ macroeconomic overviews. ✅ Black-Scholes model, Greeks, var. ✅ mean-variance optimization techniques (Markovitz theory). ✅ what-if analysis and technical writing on finance. 𝐄𝐜𝐨𝐧𝐨𝐦𝐢𝐜𝐬-𝐄𝐜𝐨𝐧𝐨𝐦𝐞𝐭𝐫𝐢𝐜 𝐀𝐧𝐚𝐥𝐲𝐬𝐢𝐬: ✅ f𝗂𝗋𝗆, 𝖼𝗈𝗎𝗇𝗍𝗋𝗒, 𝗅𝖾𝗏𝖾𝗅, 𝗍𝗂𝗆𝖾 𝗌𝖾𝗋𝗂𝖾𝗌, 𝖼𝗋𝗈𝗌𝗌-𝗌𝖾𝖼𝗍𝗂𝗈𝗇𝖺𝗅, 𝗉𝖺𝗇𝖾𝗅 𝖽𝖺𝗍𝖺 manipulation (cleaning and merging). ✅ structural equation modelling (SEM). ✅ 𝖫𝗂𝗇𝖾𝖺𝗋 and non-linear 𝗋𝖾𝗀𝗋𝖾𝗌𝗌𝗂𝗈𝗇, 𝖯𝖺𝗇𝖾𝗅 𝖽𝖺𝗍𝖺 analysis, 𝖮𝖫𝖲. ✅ p𝗋𝗈𝖻𝗂𝗍, logit and tobit models. ✅ time series econometrics: AR, ma, ARIMA, Box-Jenkins methodology, var, arch/garch modelling. ✅ dynamic econometric models: AR/ARDL models. instrumental variables. ✅ simultaneous equation models: 2sls. 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤: Python, R, SPSS, SQL, Stata, JMP, Eviews, Minitab. 𝐓𝐇𝐈𝐍𝐊 𝐈 𝐂𝐀𝐍 𝐇𝐄𝐋𝐏 𝐈𝐍 𝐘𝐎𝐔𝐑 𝐏𝐑𝐎𝐉𝐄𝐂𝐓? 𝐒𝐇𝐎𝐎𝐓 𝐌𝐄 𝐀 𝐌𝐄𝐒𝐒𝐀𝐆𝐄.