# A family has 8 girls and 4 boys. A total of 2 children must speak on behalf of the family at a local benefit. What is the probability that at least one boy will be chosen?

QuestionAnswer 1

Let's look at the probability that no boy is chosen.

First selection: #P(girl)=8/12=2/3#

Second selection: #P(girl)=7/11#

#P(2 girls)=P(0boys)=2/3xx7/11=14/33#

#P(1or 2 boys)=1-P(2 girls)=1-14/33=19/33~~58%#

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