A shirt manufacturer buys cloth by the 100-yard roll from a supplier. For setting up a control chart to manage the irregularities (e.g., loose threads and tears), the following data were collected from a sample provided by the supplier. SAMPLE 1 2 3 4 5 6 7 8 9 10 IRREGULARITIES 4 6 6 6 4 2 4 1 5 6 Determine the c¯ Sp, UCL and LCL for a c -chart with z = 2. suppose the nest five rolls from the supplier had two, four, four, three, and seven irregularities. is the supplier process under sontrol?
A shirt manufacturer buys cloth by the 100-yard roll from a supplier. For setting up a control chart to manage the irregularities (e.g., loose threads and tears), the following data were collected from a sample provided by the supplier. SAMPLE 1 2 3 4 5 6 7 8 9 10 IRREGULARITIES 4 6 6 6 4 2 4 1 5 6 Determine the c¯ Sp, UCL and LCL for a c -chart with z = 2. suppose the nest five rolls from the supplier had two, four, four, three, and seven irregularities. is the supplier process under sontrol?
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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A shirt manufacturer buys cloth by the 100-yard roll from a supplier. For setting up a control chart to manage the irregularities (e.g., loose threads and tears), the following data were collected from a sample provided by the supplier.
| SAMPLE | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| IRREGULARITIES | 4 | 6 | 6 | 6 | 4 | 2 | 4 | 1 | 5 | 6 |
Determine the c¯ Sp, UCL and LCL for a c -chart with z = 2.
suppose the nest five rolls from the supplier had two, four, four, three, and seven irregularities. is the supplier process under sontrol?
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