Question: 4.2. (Sec. 4.2.1) Using the data of Problem 3.1, test the hypothesis that Xl and X2 are independent against all alternatives of dependence at significance

4.2. (Sec. 4.2.1) Using the data of Problem 3.1, test the hypothesis that Xl and X2 are independent against all alternatives of dependence at significance level 0.01.

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