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In a test of a sex-selection technique, results consisted of 241 female babies and 14male babies. Based on this result, what is the probability of

In a test of a sex-selection technique, results consisted of 241 female babies and 14male babies. Based on this result, what is the probability of a female being born to a couple using this technique? Does it appear that the technique is effective in increasing the likelihood that a baby will be a female

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