Projects:

1. A/B test for an online store

• Validating test results and implementations

• Provide recomendations about implementing a new feature
  

  
  
  Libraries used: pandas, numpy, matplotlib, seaborn, scipy
  
  

2. Market research for a taxi company

• Understanding passenger preferences

• Analyzing the impact of external factors on rides frequency

• Analyzing data about competitors
  

  
  Libraries used: pandas, numpy, matplotlib, seaborn, squarify, scipy
  
  

3. Analyzis for the market of online games

• Analyze and provide recommendations about sales of video games by genre, platform, region e.t.c.

• Validate the influence of different factors, such as ratings, historical indicators, and so on
  

  
  Libraries used: pandas, numpy, matplotlib, seaborn, scipy
  
  

4. Analysis of business metrics for users acquisition

• Analyze logs of visit, orders and marketing expenses

• Calculate Churn, Retention, LTV, CAC, ROI

• Provide suggestions on how to optimize marketing expenses for online platform
  

  
  Libraries used: pandas, numpy, matplotlib, seaborn, scipy
  
  

5. Investigation of users behavior for the company's app

• Calculate, print and study the events funnel

• Investigate the results of an A/A/B test
  

  
  Libraries used: pandas, numpy, matplotlib, seaborn, plotly, scipy
  
  

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Glad to keep in touch.

LinkedIn: Yuri Koretskiy