Question

The mean of a set of credit scores is 4-690 and

Which statement must be true?

A. O Z690 is within 1 standard deviation of the mean
B. 2690 is between 1 and 2 standard deviations of the mean.
C.Z690 is between 2 and 3 standard deviations of the mean.
D. Z690 is more than 3 standard deviations of the mean.

Answer 1

C. z690 is between 2 and 3 standard deviations of the mean.

Explanation:

Answer 2

C.Z690 is between 2 and 3 standard deviations of the mean.

Explanation:

Assuming that u = 690 and also that o = 14, which should be part of the question.