The ______ of the formula for the F-ratio concerns ______ and involves group ______.
A) denominator; differences within groups; means
B) numerator; differences within groups; standard deviations
C) denominator; differences between groups; standard deviations
D) numerator; differences between groups; means

Question

Quizplus · Accepted Answer

The F-ratio is used in ANOVA (Analysis of Variance) to compare variances between groups and involves the mean squares between groups (numerator) and the mean squares within groups (denominator). The numerator concerns differences between group means, which is why option D is correct.

The ______ of the Formula for the F-Ratio Concerns ______

The of the Formula for the F-Ratio Concerns