In a completely randomized design for ANOVA, the number of degrees of freedom for the numerator and denominator for test statistic are 3 and 16, respectively. Which of the following is equal to the total number of observations?
A) 48
B) 32
C) 20
D) 19

Question

Quizplus · Accepted Answer

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

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