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A skilled statistician and biostatistician specializing in statistical analysis and healthcare research. Delivered publication-ready results for diverse projects including NHANES arthritis studies , biometric data assessments, and complex analyses in pediatric ICU studies . Proven proficiency in R, SPSS, Stata, SAS,Python, and Excel, and advanced statistical methods, contributing to over 200 completed projects. I have helped clinical researchers, PhD and MSc researchers, and business owners. My expertise includes working with datasets from surveys, clinical studies, and public databases like NHANES, CDC, DHS, and IPUMS. My rigorous analysis is designed to withstand peer review and inform strategic business decisions. Statistical Analysis Services: - Linear, Logistic, and Multinomial Regression Analysis - Repeated Measures ANOVA and Mixed Effects Models - Survival Analysis (Cox PH, Kaplan-Meier) - Survey Data Analysis (SurveyMonkey) - Structural Equation Modeling (SEM) and Confirmatory Factor Analysis (CFA) - Longitudinal Data Analysis and Multilevel Modeling - Latent Class Analysis using R or STATA - Power Analysis and Sample Size Calculation - Missing Data Imputation (MICE) Data Mining Expertise: - NHANES (National Health and Nutrition Examination Survey) - CDC Wonder, MEPS and NIHS - DHS (Demographic and Health Surveys) - IPUMS (Integrated Public Use Microdata Series) Software Proficiency: - R (RStudio, tidyverse, ggplot2) - IBM SPSS, Stata, SAS - Python (Jupyter, scikit-learn) - Excel With a Master's degree in Statistics, specializing in Biostatistics, and over 8 years of experience, I have completed more than 200 projects on Upwork, achieving a 96% job success score and an average rating of 4.8. My analyses have contributed to successful journal publications, DNP projects, and strategic business decisions. Ready to start? Send me your dataset or a brief description of your project. Thank you, Daniel

Advanced Statistical Modeling, Machine Learning & Data-Driven Automation Solutions I provide expertise in econometric analysis, advanced statistical modeling, and machine learning to transform complex data into meaningful insights. Using professional analytical tools, I support academic research, policy analysis, and data-driven business decision-making. I work with software such as IBM SPSS Statistics, Stata, Python, R, and Eview to deliver reliable and reproducible analytical results. 🔵END-TO-END DATA SOLUTIONS DATA PREPARATION 🔹Data cleaning and transformation 🔹Handling missing values 🔹Coding and recoding variables 🔹Dataset restructuring and validation STATISTICAL & ECONOMETRIC ANALYSIS 🔹Descriptive statistics (mean, SD, skewness, kurtosis) 🔹Regression analysis (OLS, Logit, Probit, Time Series) 🔹Hypothesis testing (t-test, ANOVA, Chi-square) 🔹Correlation and reliability analysis 🔹Econometric modeling (ARIMA, VAR, VECM) 🔹Survey analysis and Likert-scale data interpretation VISUALIZATION & REPORTING 🔹 Professional charts, dashboards, and statistical tables 🔹Clear interpretation of statistical outputs 🔹 APA-style reporting for academic research 🔹Thesis and dissertation statistical support 🔹Well-structured and publication-ready reports 🔵 WHAT YOU CAN EXPECT ✔ Fast delivery ✔ Clear explanations ✔ Revisions to ensure clarity and satisfaction ✔ Professional formatting ✔ Full confidentiality 🔵 SOFTWARE I USE 📌SPSS 📌Stata 📌Excel / Power Query / Power BI 📌Python (Pandas, NumPy, Statsmodels, Matplotlib) 📌RStudio ⭐WHY CLIENTS WORK WITH ME ✔ Clear, accurate, and reproducible results ✔ Fast delivery with consistent communication ✔ Experience supporting academic and organizational research ✔ Ability to explain complex statistical concepts clearly ✔ High-quality graphs, tables, and structured documentation Whether you're working on a research project, academic paper, or business report, I’ll deliver accurate and actionable results—on time.

Hi there! I am a skilled statistical data analyst and data entry expert with over 6 years of experience using SPSS, RStudio, Stata, Python, SAS and Excel. I specialize in transforming raw data into actionable insights that drive informed decisions across academic, business, and research sectors. My Core Services: 🔹 Accurate Data Entry Input from PDFs, research papers, scanned documents, and Excel files with top-level precision and formatting. 🔹 Data Cleaning & Preparation I handle missing data, detect outliers, and ensure your dataset is ready for high-quality analysis. 🔹 Statistical Data Analysis using SPSS, R, Stata, Python, Excel: Descriptive statistics (mean, median, mode, SD, frequency tables) Hypothesis testing (t-tests, chi-square, ANOVA, ETC) survival analysis, time series Regression (linear, logistic, ordinal, multivariate, cox) Correlation (Pearson, Spearman) 🔹 Data Visualization; (charts, graphs, tables to clearly communicate your findings. 🔹 Result Interpretation Receive a comprehensive, well-explained report with practical insights and visual outputs. 🔹 Fields I Support: Health sciences / Biostatistics Economics, Business, Psychology, Education Academic research & publications I’m committed to clarity, accuracy, and on-time delivery, and I always maintain the confidentiality of your data. Let’s work together to make your data work for you. Why Work With Me? ✔️ 5+ years of hands-on experience ✔️ Proficient in SPSS, RStudio, Stata, Python, Excel ✔️ 100% accuracy and attention to detail ✔️ On-time delivery with clear communication ✔️ Customized solutions based on your goals Whether you're working on a thesis, business report, survey analysis, or research paper, I’m here to help you succeed. Let’s turn your data into clear, accurate, and meaningful results. Message me today and let’s discuss how I can support your project!

I help researchers, universities, NGOs, and businesses turn raw data into clear, accurate, and actionable insights. With a master’s degree in biostatistics and over five years of hands‑on experience as a data analyst at Haramaya University, I specialize in statistical modeling, survey data analysis, and medical/public health research. I work with R, SPSS, Stata, and Excel to clean, analyze, and interpret complex datasets. My background in academic research has trained me to handle large datasets, apply advanced statistical methods, and communicate results clearly through well‑structured reports, visualizations, and manuscripts. I have also prepared teaching materials for university students, which strengthened my ability to explain technical concepts in a simple and accurate way. I can support you with: Statistical modeling (regression, survival analysis, AFT, GLM, mixed models) Survey data analysis (cleaning, weighting, descriptive & inferential statistics) Medical & public health research analysis Data cleaning, preprocessing, and validation Technical report writing and manuscript preparation with LaTeX, MS Word and RMarkdown

🔥 Quantitative Research & Data Analyst 📊 Econometrics | 💰 Finance | 🤖 AI-Assisted Analysis I transform complex data into clear, strategic, and publication-ready insights. With advanced training in economics and strong financial sector experience, I specialize in combining rigorous econometric modeling with AI-enhanced analytical techniques to deliver results that are precise, reliable, and decision-oriented. 🚀 What I Do Best ✔ Advanced Econometric Modeling (Time Series & Panel Data) ✔ Financial & Macroeconomic Data Analysis ✔ Regression Modeling & Hypothesis Testing ✔ Model Diagnostics & Robustness Checks ✔ AI-Assisted Research Structuring ✔ Professional Data Interpretation & Report Writing 🧠 My Approach I don’t just run models. I ensure: • Correct model specification • Logical economic reasoning • Statistically valid conclusions • Clear, structured interpretation Every analysis is grounded in theory, validated with diagnostics, and presented in a professional format. 🛠 Tools & Technologies 📈 Stata 📊 EViews 📉 R 📑 Excel 🤖 AI-Enhanced Analytical Frameworks

TOP RATED PLUS ELITE DATA SCINTIST AND DATA ANALYST -Does your data speak the truth? Then you've come to the right place! -Data science, data analytics, machine learning, and Excel analysis are my passion. I bring a strong set of skills and a proven track record to the table, ready to unlock actionable insights from your data. ABOUT ME 🎓 MSc. With Public health Data Science 🥇 Data Science Researcher at Advancing Public Health Research in Eastern Africa through Data Science Training (APHREA-DST) 💡 My Toolkit: Python, R, SQL, Excel, Power BI, Tableau, and more! 🚀 Skill set with ✅Data Cleaning ✅Advanced Data Analysis ✅Data Visualization ✅Data Manipulation using Excel ✅Web scrapping ✅Machine Learning ✅Data Mining and Architecture 🏆 Proven Success: I've successfully completed data science projects involving data mining, real-time analysis, and machine learning, utilizing cutting-edge technologies. 📚 Published Research: My public health data science research titled "Predicting CS Delivery Status of Pregnant Women using Machine Learning Techniques" showcases my ability to apply data science to impactful issues. **💎 If you need an energetic, enthusiastic, dedicated, communicative, and disciplined data scientist & analyst, I'm here to help with full dedication. ** ➡️ Review my portfolio to see my work in action. Let's talk! 🙂