EXAM 1 -- DISTRIBUTION OF GRADES

HIGHEST POSSIBLE SCORE = 20

MEAN (AVERAGE) = 11.7

MEDIAN (50TH PERCENTILE) = 12

SCORES RANKED FROM HIGHEST TO LOWEST (N = 50)

 

1
1
1
1
1
2
4
4
6
6
7
7
7
8
8
8
8
9
9
10
10
10
11
11
12
13
13
13
13
14
14
15
15
16
16
16
17
17
17
18
18
19
19
19
20
20
20
20
20
20