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Clinical trial tests a method designed to increase the probability of conceiving a girl. in the study 506 babies were​ born, and 253 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?

User Jim Hewitt
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no because the results where off
User Lucasgabmoreno
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