Maria’s exam scores for General Psychology were as follows: 95, 85, 70, and 90. Calculate the mean for these scores
a. 75
b. 80
c. 85
d. 90
e. 95
Answer is c. 85
| Mean (Average) | 85 |
| Median | 87.5 |
| Range | 25 |
| Mode | All values appeared just once. |
| Geometric Mean | 84.454106216224 |
| Largest | 95 |
| Smallest | 70 |
| Sum | 340 |
| Count | 4 |
Sorted Data Set: 70, 85, 90, 95
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