Question

The mean GPA for 50 students was 2.5 and the standard deviation was 0.2. Assume that the
distribution of GPAs is unimodal and symmetric.
a) Using the Empirical Rule between what two values would you expect to find about 68% of the
GPAS?

Answer 1

Answer:

Between 2.3 and 2.7

Explanation:

68% of a population always lies between one SD below and above of the mean.