If the mean of a distribution is 5 and the standard deviation is 3,what is the z score that is equivalent to a raw score of 11?
A) 2
B) -2
C) 55
D) 4

Question

Quizplus · Accepted Answer

The z-score is calculated by subtracting the mean from the raw score and then dividing by the standard deviation. For a raw score of 11, with a mean of 5 and a standard deviation of 3, the calculation is (11 - 5) / 3 = 6 / 3 = 2.

If the Mean of a Distribution Is 5 and the Standard