Refer to the following partial ANOVA results from Excel (some information is missing). The sample size is:
A) 20.
B) 23.
C) 24.

Question

Refer to the following partial ANOVA results from Excel (some information is missing).  The sample size is:
A) 20. 
B) 23. 
C) 24.

Quizplus · Accepted Answer

The sample size is calculated by adding the degrees of freedom for the error term (df E) and the degrees of freedom for the treatment or group variable (df G) and adding 2. In this case, we can see that df E is 39 and df G is 1, so the sample size is 39 + 1 + 2 = 42. Therefore, the best choice is C, which corresponds to a sample size of 24.

Refer to the Following Partial ANOVA Results from Excel (Some