The mean square is the sum of squares divided by _____.
A) the total number of observations
B) its corresponding degrees of freedom
C) its corresponding degrees of freedom minus1
D) None of the answers is correct.

Question

Quizplus · Accepted Answer

The mean square is the sum of squares divided by its corresponding degrees of freedom. It represents the variance within the sample, and the degrees of freedom indicate how much variability is actually present in the data. Therefore, dividing the sum of squares by its corresponding degrees of freedom helps to provide a more accurate representation of the variance within the population.

The Mean Square Is the Sum of Squares Divided by _____