The McGranger Mortgage Company made some changes to the process and undertook a process capability study. The following data were obtained for 15 sample Individual observations, management estimated the process standard deviation to be 421 (days) for use in the process capablity analysis. The lower and upper sp for the mortgage process times wore 5 and 25. Sample 1 10 11 12 13 14 15 Mean 11 12 16 13 12 17 16 13 14 17 6. 15 14 Range 13 11 10 6. 15 14 11 12 10 11 4. . Calculate the process capability index and the process capability ratio values The process capability index C (Enter your response rounded to three decimal places)
The McGranger Mortgage Company made some changes to the process and undertook a process capability study. The following data were obtained for 15 sample Individual observations, management estimated the process standard deviation to be 421 (days) for use in the process capablity analysis. The lower and upper sp for the mortgage process times wore 5 and 25. Sample 1 10 11 12 13 14 15 Mean 11 12 16 13 12 17 16 13 14 17 6. 15 14 Range 13 11 10 6. 15 14 11 12 10 11 4. . Calculate the process capability index and the process capability ratio values The process capability index C (Enter your response rounded to three decimal places)
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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