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QUESTION
"a clinical trial tests a method designed to increase the probability of conceiving a girl. in the study 320 babies were born, and 288 of them were girls. use the sample data to construct a 9999
"a clinical trial tests a method designed to increase the probability of conceiving a girl. in the study 320 babies were born, and 288 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?"
