Mathematics, 19.05.2021 19:00 laylay120

The mean value of cars from a dealership is $1,000 with a standard deviation of $200. The data has a bell shaped distribution. Estimate the percentage of cars whose values would be between $800 and $1,200.Stuck on this...

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The mean value of cars from a dealership is $1,000 with a standard deviation of $200. The data has a...