22% of homes in the US have a dog. In a sample of ten homes, what's the probablility that exactly four homes have dogs?

what's the probability that two or less homes have dogs?

whats the probalitliy that more than four homes have dogs?

what is the expected value of the probability distribution?

what is the standard deviation of the probability distribution?

Subject | Mathematics |

Due By (Pacific Time) | 09/10/2014 01:00 pm |

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