Mathematics, 25.11.2020 14:00, jdjxbxnshd2080

Find the mean, variance and standard deviation of the binomial experiment. In a recent survey, 70% of the community favored building a police substation in their neighborhood. If 30 citizens are chosen, what is the mean number favoring the substation? What would be the variance and standard deviation of their responses?

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Find the mean, variance and standard deviation of the binomial experiment. In a recent survey, 70% o...