Sana A.

Top-Rated Data Analyst & Statistical Research Expert with 9+ years of experience in Excel, SPSS, SmartPLS, SQL, and Tableau, delivering thesis-ready academic analysis and business intelligence dashboards. I help corporate clients, researchers, and PhD candidates analyze complex datasets using advanced statistical methods to drive data-driven business and research decisions. Whether you need thesis-ready statistical analysis or executive-level dashboards, I deliver 100% accurate results 📊 My Core Statistical Expertise: • Quantitative Research: Regression, ANOVA, MANOVA, and Hypothesis Testing. • Advanced Modeling: Structural Equation Modeling (SEM) using AMOS and SmartPLS4. • Data Cleaning: Handling missing values, outliers, and normality testing to ensure data integrity. • Survey Research: Design and analysis for Google Forms, SurveyMonkey, and Qualtrics. 📈 Business Intelligence & Visualization: • Dashboards: Creating interactive, stakeholder-ready visuals in Tableau and Power BI. • Excel Automation: Advanced formulas, Pivot Tables, and VBA for streamlined reporting. • Database Management: Proficiency in SQL for extracting and manipulating large-scale data. 📝 Academic & Market Research: • PhD/Masters Support: Literature reviews, methodology design, and results interpretation. • Business Intelligence: Competitor analysis, trend forecasting, and feasibility studies. 🏆 Why Hire Me? • 9+ Years Experience: Over 250+ Upwork hours with a 100% Job Success Score. • Precision Focused: I don't just "run numbers"; I provide the "Why" behind the data. • Client Satisfaction: Recently helped a PhD candidate validate a 6-factor SEM model (SmartPLS4) accepted in a Scopus-indexed journal. Also helped a business to increase their profit by boosting their sales after knowing their customer buying behavior. • Fast Turnaround: 100% On-Time delivery for time-sensitive academic and business deadlines. 🛠 Tech Stack: • Statistics: IBM SPSS, AMOS, SmartPLS4. • Data Tools: SQL, Microsoft Excel (Expert). • Visualization: Tableau, Power BI. • AI: AI-Driven Insights Let’s unlock the story your data is trying to tell. Available for short term, long-term and urgent projects.