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Suppose that you want to test for an association between depression status (depressed vs. not depressed) and marital status (with levels: single, married, divorced, separated,

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Suppose that you want to test for an association between depression status (depressed vs. not depressed) and marital status (with levels: single, married, divorced, separated, domestic partner). You choose to do a chi-squared test for association. How many degrees of freedom will the chi-squared test statistic have under the null hypothesis? 0 2 O 1 0 3 0 4

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