Why is it a good idea to ranWhy is itSelf-report data is: Group of answer choices data provided by an employee's supervisor. data provided by the individual involved in the training. data from company archives. data provided by customers. a good idea to randomly assign people to the training group and the control group? Group of answer choices It increases the confidence that training is responsible for change and not some other factor. It is the easiest way to measure both pre- and post-training. It guarantees that training evaluation will be believed by management. It allows us to assume that attitude toward training is positive for all trainees.domly assign people to the training group and the control group? Group of answer choices It increases the confidence that training is responsible for change and not some other factor. It is the easiest way to measure both pre- and post-training. It guarantees that training evaluation will be believed by management. It allows us to assume that attitude toward training is positive for all trainees