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The event of a customer buying a dairy product at a grocery store can be modeled after a binomial distribution where the probabilty of a

The event of a customer buying a dairy product at a grocery store can be modeled after a binomial distribution where the probabilty of a customer buying a dariy product is 0.36. If 30 cusomers at the grocery store are randomly selected, what is the expected value (mean) of the number of customers who will buy a dairy product? Do not round your answer.

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