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1. The mean selling price of new homes in a small town was $315,000. The population standard deviation was $25,000. Use Empirical Rule. a) What

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1. The mean selling price of new homes in a small town was $315,000. The population standard deviation was $25,000. Use Empirical Rule. a) What is the approximate probability that the selling price was more than $290,000 ? b) What is the approximate probability that the sales representatives earn between $265,000 and $340,000? ) What is the approximate probability that the selling price was less than $290,000

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