Question: (d) Decide whether to reject or fail to reject the null hypothesis. A. Since z is not in the rejection region, reject the null hypothesis.

(d) Decide whether to reject or fail to reject the null hypothesis. A. Since z is not in the rejection region, reject the null hypothesis. B. Since z is not in the rejection region, fail to reject the null hypothesis. C. Since z is in the rejection region, fail to reject the null hypothesis. D. Since z is in the rejection region, reject the null hypothesis

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