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4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 The following table contains the measurements of the key length dimension from a fuel injector. These samples of size five were taken at one-hour intervals. Use three-sigma control limits. Use Exhibit 10.13. SAMPLE NUMBER 1 1 2 3 0.486 2 0.481 0.486 0.485 0.505 0.487 OBSERVATIONS 3 4 5 0.492 0.517 0.475 0.527 0.491 0.528 0.513 0.487 0.524 4 0.481 0.505 0.468 5 0.467 0.503 0.512 6 0.468 0.493 0.502 7 0.485 0.507 0.486 8 0.532 0.504 0.485 9 0.493 0.505 0.515 10 0.492 0.507 11 0.491 0.512 12 0.484 0.441 13 0.529 0.495 14 0.482 15 0.492 16 0.461 17 18 0.521 0.512 0.491 19 0.505 0.552 0.486 0.486 0.486 0.468 0.479 0.491 0.508 0.479 0.507 0.480 0.483 0.507 0.499 0.509 0.517 0.481 0.469 0.490 0.496 0.521 0.507 0.525 0.491 0.518 0.507 0.497 0.507 0.491 0.503 0.511 0.483 0.517 0.506 0.502 0.480 0.478 0.525 0.471 0.474 0.514 0.477 0.491 0.475 0.480 0.481 0.489 20 0.502 0.482 0.481 0.507 0.507 a. Calculate the mean and range for the above samples. Note: Do not round intermediate calculations. Round your answers to 3 decimal places. Sample Number Mean Range 1 2 3

4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 The following table contains the measurements of the key length dimension from a fuel injector. These samples of size five were taken at one-hour intervals. Use three-sigma control limits. Use Exhibit 10.13. SAMPLE NUMBER 1 1 2 3 0.486 2 0.481 0.486 0.485 0.505 0.487 OBSERVATIONS 3 4 5 0.492 0.517 0.475 0.527 0.491 0.528 0.513 0.487 0.524 4 0.481 0.505 0.468 5 0.467 0.503 0.512 6 0.468 0.493 0.502 7 0.485 0.507 0.486 8 0.532 0.504 0.485 9 0.493 0.505 0.515 10 0.492 0.507 11 0.491 0.512 12 0.484 0.441 13 0.529 0.495 14 0.482 15 0.492 16 0.461 17 18 0.521 0.512 0.491 19 0.505 0.552 0.486 0.486 0.486 0.468 0.479 0.491 0.508 0.479 0.507 0.480 0.483 0.507 0.499 0.509 0.517 0.481 0.469 0.490 0.496 0.521 0.507 0.525 0.491 0.518 0.507 0.497 0.507 0.491 0.503 0.511 0.483 0.517 0.506 0.502 0.480 0.478 0.525 0.471 0.474 0.514 0.477 0.491 0.475 0.480 0.481 0.489 20 0.502 0.482 0.481 0.507 0.507 a. Calculate the mean and range for the above samples. Note: Do not round intermediate calculations. Round your answers to 3 decimal places. Sample Number Mean Range 1 2 3

Practical Management Science
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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4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Transcribed Image Text:4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
The following table contains the measurements of the key length dimension from a fuel injector. These samples of size five were taken at one-hour intervals. Use three-sigma control limits. Use Exhibit 10.13. SAMPLE NUMBER 1 1 2 3 0.486 2 0.481 0.486 0.485 0.505 0.487 OBSERVATIONS 3 4 5 0.492 0.517 0.475 0.527 0.491 0.528 0.513 0.487 0.524 4 0.481 0.505 0.468 5 0.467 0.503 0.512 6 0.468 0.493 0.502 7 0.485 0.507 0.486 8 0.532 0.504 0.485 9 0.493 0.505 0.515 10 0.492 0.507 11 0.491 0.512 12 0.484 0.441 13 0.529 0.495 14 0.482 15 0.492 16 0.461 17 18 0.521 0.512 0.491 19 0.505 0.552 0.486 0.486 0.486 0.468 0.479 0.491 0.508 0.479 0.507 0.480 0.483 0.507 0.499 0.509 0.517 0.481 0.469 0.490 0.496 0.521 0.507 0.525 0.491 0.518 0.507 0.497 0.507 0.491 0.503 0.511 0.483 0.517 0.506 0.502 0.480 0.478 0.525 0.471 0.474 0.514 0.477 0.491 0.475 0.480 0.481 0.489 20 0.502 0.482 0.481 0.507 0.507 a. Calculate the mean and range for the above samples. Note: Do not round intermediate calculations. Round your answers to 3 decimal places. Sample Number Mean Range 1 2 3
Transcribed Image Text:The following table contains the measurements of the key length dimension from a fuel injector. These samples of size five were taken at one-hour intervals. Use three-sigma control limits. Use Exhibit 10.13. SAMPLE NUMBER 1 1 2 3 0.486 2 0.481 0.486 0.485 0.505 0.487 OBSERVATIONS 3 4 5 0.492 0.517 0.475 0.527 0.491 0.528 0.513 0.487 0.524 4 0.481 0.505 0.468 5 0.467 0.503 0.512 6 0.468 0.493 0.502 7 0.485 0.507 0.486 8 0.532 0.504 0.485 9 0.493 0.505 0.515 10 0.492 0.507 11 0.491 0.512 12 0.484 0.441 13 0.529 0.495 14 0.482 15 0.492 16 0.461 17 18 0.521 0.512 0.491 19 0.505 0.552 0.486 0.486 0.486 0.468 0.479 0.491 0.508 0.479 0.507 0.480 0.483 0.507 0.499 0.509 0.517 0.481 0.469 0.490 0.496 0.521 0.507 0.525 0.491 0.518 0.507 0.497 0.507 0.491 0.503 0.511 0.483 0.517 0.506 0.502 0.480 0.478 0.525 0.471 0.474 0.514 0.477 0.491 0.475 0.480 0.481 0.489 20 0.502 0.482 0.481 0.507 0.507 a. Calculate the mean and range for the above samples. Note: Do not round intermediate calculations. Round your answers to 3 decimal places. Sample Number Mean Range 1 2 3
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