marlo is sitting on a dock playing with a ring on her finger at an elevation of 2 1/4 meters above the surface of the water. the ring falls off her finger and lands at an elevation of -2 1/2 meters . which value best represents the distance the ring falls , in meters?

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