SOLUTION: A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study 345 babies were born, and 276 of them were girls. Use the sample data to
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Question 1182740: A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study 345 babies were born, and 276 of them were girls. Use the sample data to construct a 99% confidence interval estimate of the percentage of girls born. Based on the result, does the method appear to be effective?
__ < p __(Round to three decimal places as needed.)
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
The 99% confidence interval will be
0.744224 < p < 0.855776
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