ARAH8675 ARAH8675

04-09-2018
Mathematics

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A family has 4 children. find the probability that at least one of the children is a boy.

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09-09-2018

The probability that one of the children will be a boy is 75%. This is because if the other 3 children were girls, there is no longer a 50% chance there will be a girl. The more girls, the lower the probability.

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