Question: The specifications for a manifold gasket that installs between two engine parts calls for a thickness of 2.500 mm .030 mm (millimeters). The standard deviation
The specifications for a manifold gasket that installs between two engine parts calls for a thickness of 2.500 mm .030 mm (millimeters). The standard deviation of the process is estimated to be 0.004 mm. The process is currently operating in an approximately normally distributed fashion with a mean thickness of 2.50 mm.
A. The upper specification limit is standard deviations above the current operational mean thickness.
B. The lower specification limit is standard deviations below the current operational mean thickness.
C. Based on D and E, about percent of all produced units of this gasket are expected to meet specifications.
D. Does this meet the technical definition of Six Sigma? Answer YES or NO.
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