Split data randomly splits the selected data into two sets, a training set and a testing set, based on a ratio you provide. ...

Split data randomly splits the selected data into two sets, a training set and a testing set, based on a ratio you provide. The training set is used to create a mining model using the Data Modeling tools. After the model is created, the testing set is used to test the model using the Accuracy and Validation tools. Each set is created in a new work sheet.