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A couple already has three children. All three children are boys. Assume that the probabilities of the man fathering a boy or a girl are .50 and .50, respectively. What is the probability that the fourth child will also be a boy?

May 13th, 2015

It is not matter that how much children couple has already.

So every new child will be 0.50 girl or boy

so therefore answer is probability  that fourth child will be boy is 0.50

Thanks

May 13th, 2015

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May 13th, 2015
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May 13th, 2015
Mar 25th, 2017
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