Range, mean deviation, sum of squares, variance-which of the following statistics also belongs in this group?
A) Standard deviation
B) Outlier
C) Median
D) Confidence interval

Question

Quizplus · Accepted Answer

Standard deviation is a measure of the dispersion or spread of a set of data points around the mean, similar to range, mean deviation, sum of squares, and variance. It is calculated as the square root of the variance, making it directly related to the other statistics listed.

Range, Mean Deviation, Sum of Squares, Variance-Which of the Following