Cut Off, Lift, Binary Classification, Model Performance, Performance Metrics.
cutoff point by the target ratio of the entire model dataset. TP+FP = 107, so model flagged 107 customer as churn and 82 of them are real churn. Their real churn rate is TP/(TP+FP) = 0.77 If we choose random 107 customer in data, we expect their churn rate as 0.1 which means churn rate of the