The means of the grade point averages of four samples taken from a population of students are shown in the table below. Which of these is most
likely closest to the mean grade point average of the population?
Sample Size Sample Mean
10
3.34
20
3.51
30
3.42
40
3.39
A. 3.51
B. 3.42
C. 3.34
D. 3.39

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?

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