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.

Question

Mathematics

Patricia Booker

9 April, 01:35

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.

+3

Answers (2)

Know the Answer?

Kathy Carpenter · Answer 1

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

Sidney Thomas · Answer 2

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

Step-by-step explanation:

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