1k) Predict outcome Predict labels for both training samples and test samples. You will need to use MR_clf. predict(...) Name the predicted labels for the training samples as MR_predicted_train_y. Name the predicted labels for the testing samples as MR_predicted_test_y. Your code here will also take a minute to run.

If an improvement creates no significant change in a product’s performance, then it is a(n) ? a0 design improvement. (there are no answer choices)

Assume the existence of a bankaccount class. define a derived class, savingsaccount that contains two instance variables: the first a double, named interestrate, and the second an integer named interesttype. the value of the interesttype variable can be 1 for simple interest and 2 for compound interest. there is also a constructor that accepts two parameters: a double that is used to initialize the interestrate variable, and a string that you may assume will contain either "simple", or "compound", and which should be used to initialize the interesttype variable appropriately. there should also be a pair of functions getinterestrate and getinteresttype that return the values of the corresponding data members (as double and int respectively).

What part of the interface displays the external references contained in a selected cell? the status bar the review tab the scroll bar the formula bar