Question: Aclinical trial tests a method designed to increase the probability of conceiving a girl. In the stud}.r 508 babies were bom, and 253 of them

Aclinical trial tests a method designed to increase the probability of conceiving a girl. In the stud}.r 508 babies were bom, and 253 of them were girls. Use the sample data to construct a 99% condence interval estimate of the percentage of girls bom. Based on the result, does the method appear to be effective? |

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