In one-way ANOVA,the amount of total variation that is unexplained is measured by the:
A)sum of squares for treatments.
B)degrees of freedom.
C)total sum of squares.
D)sum of squares for error.

Question

Quizplus · Accepted Answer

The amount of total variation that is unexplained is measured by the sum of squares for error. The sum of squares for treatments measures the amount of variation explained by the different treatments, degrees of freedom is a measure of the number of values that are free to vary in a statistical calculation, and total sum of squares is the sum of the squared deviations of each value from the overall mean.

In One-Way ANOVA,the Amount of Total Variation That Is Unexplained