Grade scale for test #2

Average score = 22.63 out of 30 (75.45%)
Median score = 24.5
Mode = 24.5
Standard Deviation = 4.86 (16.20%)

Use the scale to approximate your quality of performance:

A: 28+
B: 22.5 - 27.5
C: 17.5 - 22
D: 12.5 - 17
F: 12 and under