In the previous chapter, when using One-way ANOVA, you had one independent variable that could have three or more unique groups, called treatments or levels of the independent variable. With Two-way ANOVA, the subject of this chapter, you have which of the following?
a. At least three independent variables with no more than two levels each.
b. One independent variable having between two and three groups.
c. At least two independent variables with any number of groups (levels) in each.
d. No more than two independent variables each of which may have any number of levels.
Ans: C
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