For any distribution of scores,the location identified by z = +1 and the location identified by z = -1 are exactly the same distance from the mean.

Question

Quizplus · Accepted Answer

This is true for any distribution of scores when we use standard deviation as the unit of measurement. The distance from the mean to z=1 and the distance from the mean to z=-1 are both equal to one standard deviation, so they are the same distance away from the mean.

For Any Distribution of Scores,the Location Identified by Z =