Source(s): Stats class.
You start by subtracting the mean (7.7) from the X (10.1). Then you divide that number by the standard deviation (2.5).
You start by subtracting the mean (7.7) from the X (10.1). Then you divide that number by the standard deviation (2.5).
Source(s): Stats class.
This post is last updated on hrtanswers.com at Date : 1st of September – 2022