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Mathematics 6 Online
OpenStudy (anonymous):

Binomial Probability Question

OpenStudy (anonymous):

If the probability that a baby born in a certain hospital will speak the next day is 1/4, what is the probability that at least 2 babies out of a cluster of 5 babies will speak tomorrow?

OpenStudy (uri):

@wgary Do you have options?

OpenStudy (anonymous):

Hmm? What do you mean?

OpenStudy (uri):

Answer choices.

OpenStudy (anonymous):

No, I don't

OpenStudy (uri):

Sucks.

OpenStudy (anonymous):

I'm thinking complementary counting, but I don't know how to do it with binomial probability questions.

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