(Solved): /3200 Resources Al Tutor Question 22 of 32 To measure the effectiveness of government training progr ...

/3200 Resources Al Tutor Question 22 of 32 To measure the effectiveness of government training programs, it is usual to compare workers' puy before and after training. But Emany workers sign up for training when their pay drops or they are laid off. So the "before" pay is unusually low and the pay Gain looks large. Is this bias or random error in measuring the effect of a training on pay? What is a valid way to measure the success of training programs? Select all answers that apply.

Measure the success of the training program by comparing the number of hours of work per week an individual has before and after training.

Measure the success of a training program through a test that measures skills before and after training. This is random error because the pay gain after training could vary for an individual. This is bias because it is always overstating the effect of the government training programs. 100

This is random error because it is always understating the effect of the government training programs on workers pay.