Question $9$

$10$ pts

Based on the industry standard, the number of luggeges going to wrong destinations at LAX should be between $10$ and $16$ luggeges per day. The testing results show that the number of luggeges going to wrong destinations is on average $14\mathrm{.}71,$ with a standard deviation of $2\mathrm{.}53$ luggeges per day. Please calculate LAX's $C_{pk}$ value for the purpose of checking whether it meets the industry standard or not.

keep two decimals if not exact, either round up or down is ok$.$ For example, for or $\mathrm{.}13)$ and $(0\mathrm{.}14$ or $\mathrm{.}14)$ are correct.