standard deviation of the process is estimated to be $0\mathrm{.}02mm.$

The upper specification limit for this product $=3\mathrm{.}08mm($round your response to three decimal places$).$

The lower specification limit for this product $=2\mathrm{.}92mm($round your response to three decimal places$).$

The process is known to operate at a mean thickness of $3\mathrm{.}0mm.$ The process capability index $(C_{pk})=\mathrm{.}02($round your response to three decimal places$).$