A clinical trial tests a method designed to increase the probability of conceiving a girl. In the
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A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study 365365 babies were born, and 292292 of them were girls. Use the sample data to construct a 9999% confidence interval estimate of the percentage of girls born. Based on the result, does the method appear to be effective?
______ < p < ______
Does the method appear to be effective?
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