Which of These Null Hypotheses Is Applicable for a Two-Way

question 7

Multiple Choice

Which of these null hypotheses is applicable for a two-way ANOVA test with interaction?

• A) There is interaction between factors A and B.
• B) Factor A and factor B means differ.
• C) There is no interaction between factors A and B.
• D) Factor A and factor B means do not differ.

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Definitions:

Unit Increase

A term used to describe a single step increase in the value of an independent variable and its effect on the dependent variable in a model.

Regression Equation

An equation that represents the relationship between dependent and independent variables, used to predict outcomes.

Holding Constant

A method in statistical analysis where certain variables are kept fixed to isolate the effect of one or more variables under investigation.

Unit Increase

Refers to an increment or rise by one unit in the value of a specific variable or quantity.