Asked by Sumaya Hassan on Jul 24, 2024
Verified
When stating the null and alternative hypotheses, the two main effects are treated as ______.
A) a factorial design
B) single-factor designs
C) independent factor designs
D) dependent factor designs
Null Hypothesis
A default statement that there is no effect or no difference, used as a starting point for statistical testing.
Main Effects
The individual impacts of multiple independent variables on a dependent variable in an experimental setting, rephrased from main effect.
Factorial Design
An experimental strategy where two or more factors are varied, allowing researchers to study their individual effects and interactions.
- Distinguish between primary and interaction effects within ANOVA testing scenarios.
Verified Answer
CJ
Christianna JamesJul 26, 2024
Final Answer :
B
Explanation :
When stating null and alternative hypotheses for main effects, they are treated as single-factor designs.
Learning Objectives
- Distinguish between primary and interaction effects within ANOVA testing scenarios.