The diameters of ball bearings are distributed normally. The mean diameter is 139 millimeters and the variance

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The diameters of ball bearings are distributed normally. The mean diameter is $139$ millimeters and the variance is $36$ . Find the probability that the diameter of a selected bearing is between $127$ and $152$ millimeters.

Posted Date: Sep 23, 2021 10:24 PM

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The diameters of ball bearings are distributed normally. The mean diameter is 139 millimeters and the variance

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