There is 6 rows with 18 charis in each row. in the center of the charis,4 rows of 6 charos are brown. the rest of the charis are blue. how many charis are blue

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