Every decision has the following steps: Determine the factor: In this example, it will be the absolute value of the correlation.Determine the correlationAnalyze the absolute values of the correlationDetermine the Split Value by taking the median.Add node to the decision tree.Split the data: left & right. Repeat with both sides of the data (left first, then right because in the end you want to be right). Given this data set, where X2, X10, and X11 are factors in the decision tree, ... Read More