Additional Algo $9\mathrm{.}3$ Variance Reduction Targets

A grinding process has an upper specification of $1\mathrm{.}295$ millimeters and s lower specification of $1\mathrm{.}207$ millimeters. A sample of parts had a mean of $1\mathrm{.}27$ milimeters with a standard deviation of $0\mathrm{.}03$ milimeters.