Mathematics, 20.04.2022 20:50, gwendallinesikes

The management of a restaurant has been studying whether or not new customers return within a month. The collected data reveal that 60% of the new customers have returned. If 90 new customers dine at the restaurant this month, what is the probability that at least 60 will return next month? Use Normal approximation to Binomial distribution.

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The management of a restaurant has been studying whether or not new customers return within a month....