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You are starting a restaurant in a college town. A survey of 100 potential customers indicates the following preferences for nights to eat out? What is the fewest number of nights you would need to be open to satisfy 80% of these potential customers? Monday: 5, Tuesday: 8, Wednesday: 12, Thursday: 16, Friday: 22, Saturday: 28, Sunday: 9

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sholanejo

Answer: Wednesday, Thursday, Friday, Saturday and Sunday.

Explanation: You would need to open at least on these days ( Wednesday, Thursday, Friday, Saturday and Sunday) to satisfy 80% of the potential customers. This is because the percentage of customers available to eat at night on these days are over 80%.

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