Question
Tom designed a complete factorial experiment with 2 factors. One factor had 4 levels, the other...
Tom designed a complete factorial experiment with 2 factors. One factor had 4 levels, the other had 5 levels. For each combination of levels of factors, there were 6 replicates.
A) In the ANOVA table associated with this design, what were the degrees of freedom of the interaction?
a. 7
b. 12
c. 20
d. 24
e. 30
B) Suppose we want to test the significance of the main effect of the factor with 4 levels. What is the distribution we use to calculate p-value.
a. F (3,100)
b. F (4,120)
c. F (4,100)
d. F (5,100)
e. F (5,120)
Homework Answers
Answer #1
(A) the correct answer is option b. 12
(B) the correct answer is option a. F(3,100)
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