The problem Premier League Predictor solves

These two applications predict the number of points a team is expected to obtain throughout the season based on the number of goals it scores, and predict whether that point count is enough to finish in the top 4. The first part uses Linear Regression whereas the other part uses Logistic Regression.

Challenges I ran into

I ran into a few problems as I wrote the regression and optimizations algorithms manually without using any library. i had to recheck my code a number of times to find where I had implemented the formula wrong.