Every hour, the volume of oil in two randomly selected bottles is measured. Results from 8 samples follow: Sample Vol Bottle 1 Vol Bottle 2 1 6.0 5.8 2 5.5 6.1 3 6.4 5.8 4 5.9 5.9 5 5.7 6.5 6 5.9 6.1 7 6.1 5.5 8 6.2 5.8 Same oil data. What is the Lower Control Limit (LCL) in the xbar-chart? [go out 4 decimal places] Same oil data. What is the upper boundary value between Zone A and B for the xbar-chart? That is, the boundary between Zones A and B that lie above the process average. [go out 4 decimal places]
Every hour, the volume of oil in two randomly selected bottles is measured. Results from 8 samples follow: Sample Vol Bottle 1 Vol Bottle 2 1 6.0 5.8 2 5.5 6.1 3 6.4 5.8 4 5.9 5.9 5 5.7 6.5 6 5.9 6.1 7 6.1 5.5 8 6.2 5.8 Same oil data. What is the Lower Control Limit (LCL) in the xbar-chart? [go out 4 decimal places] Same oil data. What is the upper boundary value between Zone A and B for the xbar-chart? That is, the boundary between Zones A and B that lie above the process average. [go out 4 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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Every hour, the volume of oil in two randomly selected bottles is measured. Results from 8 samples follow:
| Sample | Vol Bottle 1 | Vol Bottle 2 |
| 1 | 6.0 | 5.8 |
| 2 | 5.5 | 6.1 |
| 3 | 6.4 | 5.8 |
| 4 | 5.9 | 5.9 |
| 5 | 5.7 | 6.5 |
| 6 | 5.9 | 6.1 |
| 7 | 6.1 | 5.5 |
| 8 | 6.2 | 5.8 |
Same oil data. What is the Lower Control Limit (LCL) in the xbar-chart?
[go out 4 decimal places]
Same oil data. What is the upper boundary value between Zone A and B for the xbar-chart? That is, the boundary between Zones A and B that lie above the process average.
[go out 4 decimal places]
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