Coursework for Data scient module (Learning from Data) from my 3rd year of Bachelors in Computer Science (hons) at University of Exeter. Achieved 87%.

This code contains a dataset on internet service provider churn rates. It cleans the data performs feature selection for pre-pruning, and fits a decision tree. The decision tree is then post-pruned to improve the model accuracy. An executive report of my findings is included.