Tyler Apiaries sells bees and beekeeping supplies. Bees $($including a queen$)$ are shipped in special packages according to weight. The target weight of a package is $1\mathrm{.}5kg.$ Historically, Tyler's shipments have weighed on average $1\mathrm{.}5kg,$ with a standard deviation of $0\mathrm{.}11kg.$

a$.$ The lower and upper tolerance limits are $1\mathrm{.}4kg$ and $1\mathrm{.}6kg,$ respectively.

The process capability ratio is $($Enter your response rounded to three decimal places.$)$

Tyler Apiaries capable of meeting the tolerance limits $99\mathrm{.}7\%$ of the time. is is not