PLS HELP AND EXPLAIN IT IS PROBABILITY :) oops sorry for caps

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

Which expression shows the sum of the polynomials with like terms grouped together

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