Hire the Best Regression Test Scripts Freelancers in Nairobi, KE

Turn your raw data into clear, actionable insights—whether for business growth or rigorous research. Data is only valuable if you can understand it. If you are struggling with messy datasets, complex statistical models, or manual reporting, I am here to help you find the answers hidden in your data. I am a verified Data Scientist specializing in end-to-end data analysis, advanced statistical modeling, and interactive visualization. From cleaning disorganized databases to building corporate dashboards and writing comprehensive research reports, I deliver clear, accurate, and professional results. Core Services I Provide: 1. Advanced Statistical Analysis: Hypothesis testing, regression modeling, ANOVA, and factor analysis using IBM SPSS, Stata, and R. 2. Business Intelligence & Dashboards: Building interactive, automated Power BI and Excel dashboards to track key performance metrics. 3. Data Automation & Machine Learning: Writing clean Python scripts (Pandas, NumPy, Scikit-learn) to automate manual workflows and build predictive models. 4. Survey & Research Analysis: Cleaning survey data, interpreting consumer trends, and writing executive summaries or academic-grade reports. The Tech Stack I Master: 1. Statistical Tools: IBM SPSS, Stata, R Studio, Jamovi, SAS 2. Programming: Python, SQL 3. Visualization: Power BI, Microsoft Excel, PowerPoint No matter how messy your dataset is, I will deliver clean code, clear charts, and professional reports.Click the "Invite to Job" or "Message" button on the top right to discuss your project goals today!

I am a Statistical Analyst with over 6 years of experience supporting researchers, healthcare professionals, organizations, and businesses with data analysis, survey research, and evidence-based decision-making. I specialize in transforming complex datasets into clear, actionable insights using Stata, SPSS, R, Python, SQL, and Power BI. I have worked with clients across 15+ countries, delivering statistical analysis, predictive modeling, dashboard development, and publication-ready research outputs for academic, healthcare, government, and private-sector projects. Core Services: •Survey data analysis and interpretation •Statistical modeling and hypothesis testing •Regression analysis (linear, logistic, multinomial, survival analysis) •Public health and healthcare data analysis •Research methodology and study design •Data cleaning, management, and validation •Power BI and Tableau dashboards •Predictive analytics and forecasting •Academic and publication support Tools & Software Stata | SPSS | R | Python | SQL | Power BI | Tableau | Excel | SAS | NVivo Datasets & Research Experience NHANES | SEER | MIMIC-IV | NAMCS | NHAMCS | CDC WONDER | World Bank Data | Survey and Administrative Datasets

Do you need someone who can handle your entire data journey? From collecting data, to analysing it, to automating the processes around it, and finally presenting it in a stunning, interactive dashboard? You've found that person. I'm Catherine, a data analyst and statistician with deep expertise across the full data pipeline. I don't just run numbers. I help you collect, clean, analyse, automate, and visualise your data in a way that drives real decisions. What I bring to your project: 📊 Statistical analysis & research: Hypothesis testing, regression, SEM, survival analysis, psychometrics/scale validation, and econometric modelling using SPSS, R, Stata, Python, Jamovi, and JMP. I've contributed to peer-reviewed journal publications through my statistical work on surgical databases (NSQIP). 🔍 Qualitative research: Thematic and content analysis using NVivo, MAXQDA, and Atlas.ti for interviews, focus groups, and open-ended survey data. ⚙️ Automation & workflow design: I build end-to-end automated pipelines using Make and Google Apps Script, including integrations with Stripe, Google Forms, Google Sheets, landing pages, and more. Recent clients have seen their manual data workflows fully automated. 📈 Dashboards & data visualisation: Interactive executive dashboards in Power BI and Looker Studio, tailored for marketing teams, operations, healthcare, and finance. I turn raw data into clear, compelling visual stories. 📋 Survey design & data collection: End-to-end survey projects using Google Forms, Typeform, and Qualtrics, including automated data pipelines from form submission to clean, analysis-ready datasets. I've worked across yachting, healthcare, finance, and academia, and I also offer tutoring in SPSS, R, and Stata for students and professionals. Let's talk about how I can support your project.

👋 Hi, I’m Joseph Mburu Nuthu — a Certified Data Analyst and Statistician with over 6 years of experience helping students, researchers, and professionals make sense of their data through quantitative research and statistical analysis. Whether you need support with your academic thesis, dissertation, survey analysis, or a professional research report, I’m here to deliver precise, reliable, and well-documented results. 🎯 What I Offer: Survey Design & Analysis – Crafting reliable questionnaires and performing descriptive and inferential analysis. Statistical Analysis – T-tests, ANOVA, correlation, chi-square, regression, reliability testing, factor analysis, and more. Academic Research Support – Full assistance with methods, analysis, and results chapters following APA, Harvard, and other styles. Data Cleaning & Preparation – Organizing and validating your dataset for accurate analysis. Interpretation & Reporting – Clear explanation of findings with visual aids such as charts and tables. 🧪 Tools I Use: SPSS, R, RStudio, SAS, Minitab, Excel, JAMOVI, JASP, SmartPLS, AMOS, STATA 📚 Fields of Expertise: Public Health, Psychology, Education, Business, Economics, Environmental Studies, and other social sciences. 💡 Why Clients Choose Me: Strong academic and applied statistics background (PhD in Statistics) Timely delivery and clear communication Accurate, publication-ready outputs Proven track record on Upwork with consistent 5-star reviews 📈 Whether you're a student working on a dissertation, a researcher analyzing survey data, or a professional needing expert statistical support, I’m ready to help you turn data into insight. Let’s collaborate and make your research a success!

I will do visualization, analysis, and modeling in rstudio Hello there, I have a good expertise in data analysis and am interested about statistical programming in RStudio. I've worked on a range of R projects, and I'm eager to interact with you every step of the way and offer a full analysis. I am well-versed in the Rstudio and Jupyter notebook IDEs, as well as the LaTex editor. I can provide the following professional services: Grids on maps (cartography) Time Series Analysis (ARIMA - SARIMA) Problems with regression and categorization (logistic, linear, GAM, penalized regression) Sentiment analysis (YouTube and Twitter sentiment analysis) Plots and graphs (shiny, ggplot2, highcharts) Grids of colors Forecasting/prediction of time series (ARIMA, SARIMA, ARIMAX) Machine Learning, Supervised and Unsupervised Cleaning and wrangling of data Forecasting and modeling of financial time series (GARCH, EVT, Copula Entering data Data analysis, both descriptive and exploratory Statistical analysis SVM and Random Forest PLEASE CONTACT ME FIRST BEFORE PLACING YOUR ORDER SO THAT WE CAN DISCUSS Jupyter Notebook R Analysis Type Quantitative Analysis Qualitative Analysis Impact Analysis Statistical Analysis Descriptive Analysis Diagnostic Analysis Predictive Analysis Expertise Prediction Forecasting Probability Monte Carlo Simulation Regression Testing Sentiment Analysis Time Series Analysis

Looking for accurate statistical analysis, clear insights, and professional reports? For business, personal use or academic help? You are in the right place. I am a professional Statistician and Economics Analyst with strong experience in data analysis, research, and business intelligence. I help clients transform raw data into meaningful insights that support decision-making, research, and business strategy. What I Can Help You With 📊 Statistical Analysis Regression analysis Hypothesis testing ANOVA, T-test, Z-test Chi-square tests Correlation analysis Machine learning (Python) Advanced statistical modelling Tools: Excel, SPSS, R, STATA, Python, SAS 📈 Data Visualization & Dashboards Professional dashboards Charts & graphs (bar charts, histograms, boxplots, scatterplots) Data storytelling and reporting 📉 Business & Market Analysis Market research Competitive analysis SWOT analysis Customer satisfaction analysis Business performance insights 📊 Economic Analysis Macroeconomic analysis Forecasting and trend analysis Cost–benefit analysis Policy and economic research 📑 Research & Report Writing Statistical reporting Interpretation of results Research methodology Clear, professional reports and recommendations 🧹 Data Cleaning & Data Management Data cleaning and preparation Data transformation Handling missing data Merging and organizing datasets