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What is the probability that both are girls

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Reference no: EM132317940

Here's a three part puzzler:

1. Your friend has two children. What is the probability that both are girls?

2. Your friend has two children. You know for a fact that at least one of them is a girl. What is the probability that the other one is a girl?

3. Your friend has two children. One is a girl named Florida. What is the probability that the other child is a girl?

Verified Expert

The probability of having both girls in case of two children is 0.25. The probability of other child is a girl in case of at least one the two children is a girl is 0.67. The probability of other child is a girl in case of one girl named as Florida is 0.75.

Reference no: EM132317940

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