The relationship between the standard deviation and test scores is that the larger the standard deviation,the
A)greater the variability in the distribution.
B)higher the central tendency.
C)lower the variability in the distribution.
D)narrower the distribution of scores.

Question

Quizplus · Accepted Answer

Standard deviation measures how spread out the scores are in a distribution. So, a larger standard deviation indicates greater variability in the distribution, meaning that the scores are more spread out from the mean.

The Relationship Between the Standard Deviation and Test Scores Is