Mathematics, 08.04.2021 17:30 person4936
The diameter of a metal shaft used in a disk-drive unit is normally distributed with mean 0.2508 in. and std. dev. 0.0005 in. The specification on the shaft have been established as (0.25-0.0015 in, 0.25 0.0015in) If the process mean has been adjusted to 0.25 in, what fraction of the shafts produced does NOT conform to specifications
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The diameter of a metal shaft used in a disk-drive unit is normally distributed with mean 0.2508 in....
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