Solution to the book "A Collection of Data Science Take-Home Challenges".

Please don't contact me for the dataset.

This repository is only for self-learning purpose. I am really happy if my solution is helpful to you. However, I won't provide the original book or the data files. If you want to do the exercise, you can go to https://datamasked.com/ to purchase the book. Please respect the author of the original work.

1. Conversion Rate
2. Spanish Translation A/B Test
3. Employee Retention
4. Identifying Fraudulent Activities
5. Funnel Analysis
6. Pricing Test
7. Marketing Email Campaign
8. Song Challenge
9. Clustering Grocery Items
10. Credit Card Transactions
11. User Referral Program
12. Loan Granting
13. Json City Similarities
14. Optimization of Employee Shuttle Stops
15. Diversity in the Workplace
16. URL Parsing Challenge
17. Engagement Test
18. On-Line Video Challenge
19. Subscription Retention Rate
20. Ads Analysis

Other useful resource: https://github.com/stasi009/TakeHomeDataChallenges

Copyright @ Jifu Zhao 2018