Asked by Monique Kaskonrobinson on Jul 15, 2024
Verified
How many null hypotheses are used in a 2 × 2 factorial ANOVA?
A) 1
B) 2
C) 3
D) 4
Null Hypotheses
The hypothesis that assumes no significant difference or relationship exists between specified populations or variables, used as a starting point for statistical testing.
2 × 2 Factorial ANOVA
A special case of factorial ANOVA that tests the effect of two independent variables, each having two levels, on a continuous dependent variable.
- Comprehend the relationship between the quantity of null hypotheses and the category of ANOVA analysis used.
Verified Answer
ML
McClain LasterJul 17, 2024
Final Answer :
C
Explanation :
In a 2 × 2 factorial ANOVA, there are three null hypotheses: one for each of the two main effects and one for the interaction effect between the two factors.
Learning Objectives
- Comprehend the relationship between the quantity of null hypotheses and the category of ANOVA analysis used.
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