What is the probability that if 11 households are selected

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Reference no: EM13609588

A little confused on this one.

Assume the probability of a household owning a Blue-ray player is 0.70.

What is the probability that if 11 households are selected at random, exactly 8 of the households will own DVD players?

Calculate the mean and standard deviation for the problem.

Reference no: EM13609588

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