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Based on past data, the owner of a store believes that 0.79 of customers who walk in his store will make a purchase. Say, a
Based on past data, the owner of a store believes that 0.79 of customers who walk in his store will make a purchase. Say, a random sample of 73 customers walks in his store and 0.72 of these made a purchase. What is the population mean of the sampling distribution of the sample proportion of customers who walk in and make a purchase in this store?
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