Igor Y.
100% Job Success

Data Analyst & Statistical Consultant

Hi everyone! I am a freelance data analyst. On Upwork, I target TWO categories of clients. ✱ BUSINESSES / MARKETING SPECIALISTS ✱ For entrepreneurs, managers, and market researchers, I help with the following: ✓ Dashboard in Shiny or Power BI ✓ Surveys and data collection ✓ Descriptive analytics (dashboards, regular reports, ad-hoc reports) ✓ Predictive analytics and machine learning (to predict different metrics in future) ✓ A/B testing ✓ General business analytics, e.g., retention/churn rate calculation, classifying or clustering clients etc. ✱ RESEARCHERS / STUDENTS ✱ For those actively involved in research, or learning Excel/R/SPSS, I help with ✓ Designing statistical framework for the research — that includes hypothesis testing of all kinds ✓ R code to implement the statistical design ✓ Debugging, editing, or proofreding your R code ✓ Analysing an existing dataset ✓ Creating a survey for your research ✓ Tutoring R, Excel, or SPSS at your comfortable pace Instruments I use: R, Shiny, SQL, Python, Excel, PowerBI, SPSS, Jamovi

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  • RStudio
  • Marketing Analytics
  • Hypothesis Testing
  • Power Query
  • R Shiny