This data comes from: https://understat.com/

Transformation:

Getting the average points per game for each team.

Variables and their types:

Team (categorical): A Premier League Team

Matchweek (quantitative): Which week in the 38 week season the game occured

xP (quantitative): A probability that corresponds to the expected amount of points a team has accumulated so far in the season

Points (quantitative): The number of points gained in the game so far in the season

xPTable (quantitative): The position in the PL table a team would be based on their xP