Problem 2 The following table contains the measurements of the key length dimension from a fuel...
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Problem 2 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. Sample Fuel Injector Length (inches) 1 2 5 1 0.486 0.499 0.493 0.511 0.481 2 0.499 0.506 0.516 0.494 0.529 0.496 0.500 0.515 0.488 0.521 0.495 0.506 0.483 0.487 0.489 0.472 0.502 0.526 0.469 0.481 0.473 0.495 0.507 0.493 0.506 0.495 0.512 0.490 0.471 0.504 0.525 0.501 0.498 0.474 0.485 0.497 0.501 0.517/0.506 0.516 0.495 0.505 0.516 0.511 0.497 0.495 0.482 0.468 0.492 0.492 0.483 0.459 0.526 0.506 0.522 0.521 0.512 0.493 0.525 0.510 0.487 0.521 0.507 0.501 0.500 0.493 0.516 0.499 0.511 0.513 0.473 0.506 0.479 0.480 0.523 0.477 0.485 0.513 0.484 0.496 0.515 0.493 0.493 0.485 0.475 19 0.511 0.536 0.4860.497 0.491 20 0.5090.490 0.470 0.504 0.512 3 4 5 7 8 9 10 11 12 13 14 15 16 17 18 Construct a mean chart and a range chart for this process using 3-sigma control limits and determine whether it is in control. Problem 2 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. Sample Fuel Injector Length (inches) 1 2 5 1 0.486 0.499 0.493 0.511 0.481 2 0.499 0.506 0.516 0.494 0.529 0.496 0.500 0.515 0.488 0.521 0.495 0.506 0.483 0.487 0.489 0.472 0.502 0.526 0.469 0.481 0.473 0.495 0.507 0.493 0.506 0.495 0.512 0.490 0.471 0.504 0.525 0.501 0.498 0.474 0.485 0.497 0.501 0.517/0.506 0.516 0.495 0.505 0.516 0.511 0.497 0.495 0.482 0.468 0.492 0.492 0.483 0.459 0.526 0.506 0.522 0.521 0.512 0.493 0.525 0.510 0.487 0.521 0.507 0.501 0.500 0.493 0.516 0.499 0.511 0.513 0.473 0.506 0.479 0.480 0.523 0.477 0.485 0.513 0.484 0.496 0.515 0.493 0.493 0.485 0.475 19 0.511 0.536 0.4860.497 0.491 20 0.5090.490 0.470 0.504 0.512 3 4 5 7 8 9 10 11 12 13 14 15 16 17 18 Construct a mean chart and a range chart for this process using 3-sigma control limits and determine whether it is in control.
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Operations and Supply Chain Management
ISBN: 978-0078024023
14th edition
Authors: F. Robert Jacobs, Richard Chase
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