In the one-way ANOVA where k is the number of treatments and n is the number of observations in all samples,the degrees of freedom for treatments is given by:
A)n − k
B)k − 1
C)n − 1
D)n − k + 1

Question

Quizplus · Accepted Answer

The degrees of freedom for treatments in a one-way ANOVA is equal to the number of treatments (k) minus 1. Therefore, the correct choice is B: k - 1.

In the One-Way ANOVA Where K Is the Number of Treatments