[Mllab] Question concerning task 3.3 c)

Hi, I have a question concerning task 3.3 c) on the current sheet: In the template notebook you compute the accuracy of test and training data sets. How did you choose these data sets? I did not find a definition, neither on the sheet nor on in the template. Thus I get a problem in task 3.6 where we should compare the deviation of testing and training scores to task 3.3. I hope you can help me. Kind regards, Annabell