8. Stan applied to work at Great Company. Because Stan had a degree from a prestigious
university, the company expected him to be a great employee. Given their expectation
(i. e., given what they thought was the population truth regarding applicants from
prestigious universities), managers at Great Company hired Stan. However, Stan turned
out to be a very unproductive worker, and Great Company ended up firing him. What
type of error did Great Company make in its initial decision to hire Stan?