A U.S. Department of Justice report included the claim that "in spouse murder cases, wife defendants were less

A U.S. Department of Justice report included the claim that "in spouse murder cases, wife defendants were less likely to be convicted than husband defendants." Sample data consisted of 277 convictions among 318 husband defendants and 155 convictions among 222 wife defendants. Test the stated claim. Assume Aplha = 0.05. What are the Critical value and z score, each to two decimal places of precision? Do you reject the null hypothesis (Yes or No)?

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  • Anonymous
    1 decade ago
    Favorite Answer

    critical values are positive/negative 1.96 (z-score) if your alternate hypothesis is p /= .50.

    Reject H sub. o

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