contestada

Class A: The range of scores is 25 and the mean score is 97.
Class B: The range of scores is 28 and the mean score is 100.
Class C: The range of scores is 31 and the mean score is 95.
Class D: The range of scores is 26 and the mean score is 91.
(a) Based on the information above, which class has the highest scores on average?
O Class C
O Class D
O Class A
O Class B
abilit