Q1. Professor from Georgia Tech wanted to compare (Which grade is better) a grade Jose
received on a test with Kate's grade on an exam in his course. Following are the
information given on their grades:
Jose:
Score 65 point
Mean on exam 30
S. Deviation 12 points
Whose grade is better?
Kate:
80 points
Mean on exam 50
S. Deviation 10.34 points