The Interpretation of a 2 * 2 Chi-Square Test for Independence

question 80

Multiple Choice

The interpretation of a 2 * 2 chi-square test for independence is similar to what other type of statistical test?

• A) goodness-of-fit chi-square test
• B) 2 * 2 analysis of variance
• C) phi correlation coefficient
• D) two-independent-sample t test

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Definitions:

Unit Increase

A measure reflecting the change or increment in a particular variable by a single unit.

Holding Constant

A technique in statistical analysis where specific variables are kept unchanged in order to isolate the effects of other variables.

Polynomial Model

A regression model in which the relationship between the independent variable and the dependent variable is modeled as an nth degree polynomial.

Predictor Variable

A variable that is used in statistical models to predict the outcome of a response variable.