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Mathematics 18 Online
OpenStudy (anonymous):

MEDAL! ~PROBABLITY~ Alice and Bill are planning to have three children. (Assume it is equally likely for a boy or a girl to be born.) What is the probability that at least one will be a girl?

OpenStudy (lunymoony):

You looking for anything specific?

OpenStudy (anonymous):

just the probability that 1 will be a girl

OpenStudy (anonymous):

There are 8 possible outcomes, and 7 of them have at least 1 girl.

OpenStudy (anonymous):

That's what i got too. 7/8 thank you

OpenStudy (anonymous):

you're welcome

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