In a completely randomized design for ANOVA, the number of degrees of freedom for the numerator and denominator are 3 and 16, respectively. The total number of observations must equal:
A) 20
B) 48
C) 32
D) 19
E) 24

Question

Quizplus · Accepted Answer

The total number of degrees of freedom is the sum of the degrees of freedom for the numerator and denominator, which is 3 + 16 = 19. The total number of observations is equal to the total number of degrees of freedom plus 1, which is 19 + 1 = 20.

In a Completely Randomized Design for ANOVA, the Number of Degrees