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Mathematics, 11.05.2021 05:00 amberskids2

The average speed of cars passing a checkpoint is 60 miles per hour with a standard deviation of 8 miles per hour. Fifty (50) passing cars are clocked at random from this checkpoint. The probability that the sample mean will be between 57 and 62 miles per hour is?

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The average speed of cars passing a checkpoint is 60 miles per hour with a standard deviation of 8 m...
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