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    Testing the Claim of Independence

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    The contingency table below shows the results of a random sample of 200 state representatives that was conducted to see whether their opinions on a bill are related to their party affiliation

    Party Approve Disapprove No Opinion
    Republican 42 20 14
    Democrat 50 24 18
    Independent 10 16 6

    Test the claim of independence. State your hypothesis, draw your curves, label your critical values and test statistic, state your decision to accept reject and write your conclusion in the language of the problem. Use a=0.05

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    Solution Summary

    The solution tests the claim of independence. The hypothesis is tested and the curves are drawn. The critical values are given.