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When and how do you use a chi-square distribution to test if two variables are independent?...

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Statistics


When and how do you use a chi-square distribution to test if twovariables are independent? What is an example of how to use thecontingency table to find expected frequencies?

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The ChiSquare test of independence is used to determine ifthere is a significant relationship between two nominalcategorical variables The frequency of each category for onenominal variable is compared across the categories of the secondnominal variable The data can be displayed in a contingency tablewhere each row represents a category for one variable and eachcolumn represents a category for the other variable For examplesay a researcher    See Answer
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