Question

The mean of the "median, mode and Range of the observations 7, 6, 7, 9, 14, 9, 7, 15 is"
a. 8
b. 9
c. 10
d. 7

Answer 1

1. Mode is 7
2. Median is 8
3. Range is 9
4. so, it's mean is 9+7+8/3 = 8