The specification limit for a probluct is $8$ cm and $10cm,$A process that produces the problet has annand $95$ cm and astandard dieviation of $0\mathrm{.}2$ cm $.$ What is the precess capability, $C_{pa}?$

$3\mathrm{.}33$

$1\mathrm{.}47$

$0\mathrm{.}83$

$250$

none of the above