When Pihu, the author, met Piyush, a Data Scientist with 6 years of experience, then she realized that there are a plethora of things to cover in Data Science and she needs to understand everything thoroughly. Piyush asked her to take up his 100 Days Data Science challenge to become a better Data Scientist. This book is about day 41,42 and 43 where Piyush is teaching all about Linear Regression, Correlation, and other statistical terms. Follow Piyush and Pihu in this journey at thedatamonk dot com