Consider the partially completed two-way ANOVA summary table.
Source Sum of
Squares Degrees of
Freedom Mean Sum
of Squares
F
Factor B 2
Factor A 600 200
Interaction 144
Error 384 12
Total 1,288 23
The mean square error for this ANOVA procedure is _____.
A) 21
B) 26
C) 32
D) 43
Question 2
In general, the number of dummy variables used is always equal to the number of categories in the qualitative data.
Indicate whether the statement is true or false