Control charts for X-bar and S are maintained for the fill volume of protein shake drink. The specifications are 330 ± 10 mL. After 40 samples of size n=7 are analyzed, we find that: 40 40 X¡ = 13,200 S; = 296 i=1 i=1 Find the best estimate of the process standard deviation. O 7.498 7.400 7.570 2.737 O 7.713 8.032

Control charts for X-bar and S are maintained for the fill volume of protein shake drink. The specifications are 330 ± 10 mL. After 40 samples of size n=7 are analyzed, we find that: 40 40 X¡ = 13,200 S; = 296 i=1 i=1 Find the best estimate of the process standard deviation. O 7.498 7.400 7.570 2.737 O 7.713 8.032

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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