Question
A distributor of electrical switches is interested in implementing a total quality program. Following data is collected about the organizations receiving process. Date Packing Slips
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.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
To determine if the process is in control during the dates of 21 January through 25 January we need ...
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Step: 2
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Elementary Statistics In Social Research Essentials
Authors: Jack A. Levin, James Alan Fox
3rd Edition
0205638007, 978-0205638000
