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Mathematics, 22.06.2021 21:30 911wgarcia

The average cost of dishwashers sold by an appliance company is $502 with a standard deviation of $84. Assume that the company's dishwasher prices are normally distributed. You decide to purchase a dishwasher from this company for $400.
What percentage of dishwashers sold by this company are sold for less than $400?

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