A machining process has an upper specification limit of USL$=5\mathrm{.}25$ and lower specification limit of LSL$=1\mathrm{.}75.$ The quality team took measurements on a sample of $50$ parts and found that the process capability index is about $1\mathrm{.}1.$ The results are shown below.

histogram

Select the true statement$($s$)$ based on the histogram and other information provided.

Question $12$Select one or more:

a$.$

The measurements are roughly symmetric and centered within the design specifications.

b$.$

Since the process capability index is greater than $1,$ the process is stable.

Question $13$

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Points out of $1\mathrm{.}00$

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Paradise restaurant advertises that their customers will have their orders taken within three