The Main Idea of a Chi-Square Test Is to

question 7

Multiple Choice

The main idea of a chi-square test is to

• A)test the estimated degree of fit (proportion of variance accounted for)of one variable to the other variable.
• B)compare the estimated population means,to see if they vary from each other by more than chance.
• C)compare estimated population variances,to see if they vary from each other by more than chance.
• D)test how well the pattern of observed frequencies fits some expected pattern of frequencies.

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Series

A sequence of numbers or terms that follow a specific pattern.

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