If the variance of a distribution is 16, the mean is 12, and the number of cases is 24, the standard deviation is________.
A) 4.
B) 6.
C) 8.
D) 12.

Name: If the variance of a distribution is 16, the mean is 12, and the number of cases is 24, the standard deviation is________. A) 4. B) 6. C) 8. D) 12.
Brand: Quizplus
Rating: 4.8 (36 reviews)

Question

Quizplus · Accepted Answer

The standard deviation is the square root of the variance. Since the variance is 16, the standard deviation is √16 = 4.

If the Variance of a Distribution Is 16, the Mean