Test of independence
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Test of Independence. Chi-square tests that involve two variables are called a test of independence Tests of independence determine whether one variable is related to another variable It is similar to the interaction term of a factorial ANOVA Example of a test of independence.

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Test of Independence

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Test of independence

Test of Independence

  • Chi-square tests that involve two variables are called a test of independence

    • Tests of independence determine whether one variable is related to another variable

    • It is similar to the interaction term of a factorial ANOVA

  • Example of a test of independence


Formula for chi square

Formula for Chi-square

  • Tests of independence use a formula that is similar to the goodness of fit test

    • This formula is applied to each possible combination of groups across the independent variables


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