Question

In a one-way ANOVA summary table, the degree of freedom for the numerator (between groups) is:

a. 1
b. 2
c. 3
d. 4

Answer 1

In a one-way ANOVA summary table, the degree of freedom for the numerator (between groups) is determined by the number of groups minus one.

Step-by-step explanation:

The degree of freedom for the numerator (between groups) in a one-way ANOVA summary table is determined by the number of groups minus one. This is because the numerator degrees of freedom represents the variability between the means of each group.

For example, if there are four groups, the degree of freedom for the numerator will be 4 - 1 = 3.