Problem 2. A process is in-control with = 100, R=4.05, andn 5. The process specifications are at %3! %3D %3D 100 + 10. The quality characteristic of interest is normally distributed. Use i = and ở = to estimate the process mean and standard deviation, respectively. %3D %3D (a) Estimate process capability using an appropriate capability ratio. (b) Using n =5, determine a 95% confidence interval estimate for C.
Problem 2. A process is in-control with = 100, R=4.05, andn 5. The process specifications are at %3! %3D %3D 100 + 10. The quality characteristic of interest is normally distributed. Use i = and ở = to estimate the process mean and standard deviation, respectively. %3D %3D (a) Estimate process capability using an appropriate capability ratio. (b) Using n =5, determine a 95% confidence interval estimate for C.
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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