Question: A normally distributed process uses 85% of the specification band. It is centered at the nominal dimension, located halfway between the upper and lower specification

A normally distributed process uses 85% of the specification band. It is centered at the nominal dimension, located halfway between the upper and lower specification limits.

(a) Estimate PCR and PCR_k. Interpret these ratios.

(b) What fallout level (fraction defective) is produced?

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a If the process uses 85 of the spec band then 6 085 USL LSL and Then 3 085 USL 085 LSL Therefore ... View full answer

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