For any approximately normal distribution, how can we find the relative frequency of the scores?
A)Convert the raw scores to z-scores and then use the standard normal curve.
B)Draw a graph of the raw scores and approximate the area under the curve.
C)Convert the raw scores to z-scores and then use the standard error of the mean.
D)Draw a graph of the raw scores and then use the standard error of the mean.

Question

Quizplus · Accepted Answer

Converting raw scores to z-scores allows for the use of the standard normal curve, which provides a way to determine the relative frequency of scores in a normal distribution.

For Any Approximately Normal Distribution, How Can We Find the Relative