Leonard used 2/7 of his paycheck to pay his cellphone bill and put 1/3 of his paycheck in savings. based on the amount of money left which of the following or amounts he could spend on a new video game?

Kilgore trout creates a new scale to diagnose depression. however, his scale only assesses one symptom of depression while ignoring others. which of the following is his new scale most likely lacking? a) test-retest reliability b) discriminant validity c) criterion validity d) alternate-forms reliability e) content validity f) none of the above