In Inferential Statistics, We Calculate Statistics of Sample Data to

question 19

Multiple Choice

In inferential statistics, we calculate statistics of sample data to

• A) estimate unknown population parameters.
• B) conduct tests about unknown population parameters.
• C) Both of these choices are correct.
• D) Neither of these choices is correct.

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Definitions:

Factor A

A specific variable or element considered in an experimental design or analysis, often denoted as a primary independent variable.

Interaction

In statistics and research, the phenomenon where the effect of one variable on an outcome is modified by the level or presence of another variable.

Interaction Effect

Occurs when the effect of one independent variable on a dependent variable varies according to the level of another independent variable.

Two-way ANOVA

A statistical test used to determine the effect of two nominal predictor variables on a continuous outcome variable, considering interactions between the predictors.