Create two sets of data; training data and testing data. For this activity, use the seed value of "10203", and use "20" instances/rows out of the "24" instances/rows for training data and the remaining "4" instances/rows for testing data. Train the decision tree. Evaluate the decision tree model.

Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.