Suppose that parts below the lower specification limits can

Reference no: EM13612687

Components used in a cellular telephone are manufactured with nominal dimension of 0.3 mm and lower and upper specification limits of 0.295 mm and 0.305 mm respectively. The x and R control charts for this process are based on subgroups of size 3 and they exhbit statistical control, with the center line on the x chart at 0.3015 mm and the center line on the R chart at 0.00154 mm. Suppose that parts below the lower specification limits can be reworked, but parts about the upper specification limit must be scrapped. Estimate the proportion of scrap and rework produced by this process.

Reference no: EM13612687

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