Question

The mean of a set of credit scores is H=690 and a= 14. Which statement must be true?

Z690 is within 1 standard deviation of the mean.
Z690 is between 1 and 2 standard deviations of the mean.
2690 is between 2 and 3 standard deviations of the mean.
Z690 is more than 3 standard deviations of the mean.

Answer 1

B is between 1 and 2 standard deviations of the mean.

Explanation:

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Answer 2

b. z11.7 is between 1 and 2 standard deviations of the mean.

Explanation: