On a normally distributed curve, raw scores may become meaningful if you know the standard deviation and mean of the group.

Question

Quizplus · Accepted Answer

Knowing the standard deviation and mean of a normally distributed curve allows for the conversion of raw scores into z-scores, which can then be used to make meaningful interpretations about a person's performance in comparison to the rest of the group.

On a Normally Distributed Curve, Raw Scores May Become Meaningful