Variance is also known as
A) the F ratio.
B) the sum of squares.
C) the mean square.
D) the standard deviation.

Question

Quizplus · Accepted Answer

Variance is known as the mean square, which is calculated by dividing the sum of squares by the degrees of freedom. The F ratio is a test statistic used to compare variances between groups or factors. Standard deviation is the square root of variance, and the sum of squares is a measure of the overall variability in a dataset. Therefore, the best choice is C.

Variance Is Also Known as