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In: Statistics and Probability

In a test of gender selection technique results consisted of 256 baby girls and five baby boys based on

In a test of gender selection technique results consisted of 256 baby girls and five baby boys based on this result what is the probability of a girl 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 girl


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In a test of gender selection technique results consisted of 256 baby girls and five baby boys based on this result what is the probability of a girl 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 girl

Number of girls (X) = 256

Number of boys(Y) = 5

Total number n=X+Y

n = 5+256

n = 261

P(Girl born using technique) =x/n

P(Girl born using technique) = 256/261

P(Girl born using technique) = 0.9808


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