Consider the following partially completed ANOVA table from the analysis of a fa
ID: 3274016 • Letter: C
Question
Consider the following partially completed ANOVA table from the analysis of a factorial design.
Source
SS
df
MS
F
Rows
3
0.75
Columns
0.95
1
Interaction
0.3
Error
Total
6.5
23
The observed F-value for the columns is:
0.04
4
0.2375
0.95
A Tukey-Kramer test:
None of the above answers are correct.
is used when the null hypothesis is not rejected.
identifies which pairs of variables are different in a 1-way ANOVA.
is used to determine if two variables are independent.
Source
SS
df
MS
F
Rows
3
0.75
Columns
0.95
1
Interaction
0.3
Error
Total
6.5
23
Explanation / Answer
From the given data,
The ANOVA Table is
F-value of Column is 6.333
Tukey-Kramer test : is used when the null hypothesis is not rejected.
Correct Answer: Option (B)
Source Sum of square df mean Square F Rows 2.25 3 0.75 5 Columns 0.95 1 0.95 6.333333 Interaction 0.9 3 0.3 2 Error 2.4 16 0.15 Total 6.5 23