1 ________ refers to the use of data analytics to draw conclusions from data _______ is a data science technique used to make predictions based on past or current data.

2 The _______ is a technique for segmenting the target variable into different regions based on a set of rules _______ is a way to measure the purity of a collection of observations in a rectangle set Two specific areas that management accountants address when refining a decision tree to better match the economics of the business are _______ and _______.

3 A useful and commonly used tool to evaluate a model is the _______ that plots the false positive rate FP on the x-axis and the true positive rate TP on the y-axis.

4 A _______ is a matrix that shows the predicted and actual classifications at a given threshold value.