Students at a basketball camp each attempted 5 free throws. The camp instructor recorded the number of free throws that each student made and created a dot plot with this data. Each X in the dot plot below represents one student.

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