$2-$One supplier produces parts for a car manufacturer. A specific part has a design $($nominal$)$ target of $3\mathrm{.}244cm$ with tolerances of $+-0\mathrm{.}061$ The process that manufactures this part has a mean of $3\mathrm{.}259cm$ and a standard deviation of $0\mathrm{.}020cm.$ Compute the process capability ratio and process capability index, and comment on the overall capability of the process to meet the design specifications.

c$)$ Is the process capable? $("$Yes$"$ or $"$No$")?$

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