The first step in calculating the standard deviation for a set of scores is to calculate the __________ of those scores.
A) mean
B) median
C) range
D) variance
E) mode

Question

Quizplus · Accepted Answer

The first step in calculating the standard deviation is to calculate the mean (average) of the set of scores. This is because the standard deviation measures how spread out numbers are from the mean.

The First Step in Calculating the Standard Deviation for a Set