What is the range of the function shown on the graph above? A. -5 ≤ y < ∞
B. -8 < y < -3
C. -5 ≤ y ≤ 10
D. -8 ≤ y ≤ -3

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