If the standard deviation equals 0, we may conclude
A) that there is no dispersion in the data.
B) that the mean is a poor measure of the average.
C) that the data have a great deal of dispersion.
D) The mode is 0.

Question

If the standard deviation equals 0, we may conclude​
A) ​that there is no dispersion in the data.
B) ​that the mean is a poor measure of the average.
C) ​that the data have a great deal of dispersion.
D) ​The mode is 0.

Quizplus · Accepted Answer

A standard deviation of 0 indicates that all the data points are the same value, meaning there is no dispersion or variation in the data.

If the Standard Deviation Equals 0, We May Conclude​

If the Standard Deviation Equals 0, We May Conclude