A distributor of electrical switches is interested in implementing a total quality program. Following data is collected about the organization’s receiving process.

Date	Packing Slips	Number of Errors
21 January	73	7
22 January	79	13
23 January	87	15
24 January	84	3
25 January	92	23

The number of packing slips is expected to be varying each day. Set up appropriate 3-standard deviation control limits for the problem.

Is the process in control during the during the (above) dates of 21 January through 25 January? Explain.

Answer rating: 100% (QA)

To determine if the process is in control during the dates of 21 January through 25 January we need ... View the full answer