Mathematics, 10.12.2021 21:50 erinolson07cats
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.
OBSERVATIONS
SAMPLE NUMBER 1 2 3 4 5
1 0.486 0.499 0.493 0.511 0.481
2 0.499 0.506 0.516 0.494 0.529
3 0.496 0.500 0.515 0.488 0.521
4 0.495 0.506 0.483 0.487 0.489
5 0.472 0.502 0.526 0.469 0.481
6 0.473 0.495 0.507 0.493 0.506
7 0.495 0.512 0.490 0.471 0.504
8 0.525 0.501 0.498 0.474 0.485
9 0.497 0.501 0.517 0.506 0.516
10 0.495 0.505 0.516 0.511 0.497
11 0.495 0.482 0.468 0.492 0.492
12 0.483 0.459 0.526 0.506 0.522
13 0.521 0.512 0.493 0.525 0.510
14 0.487 0.521 0.507 0.501 0.500
15 0.493 0.516 0.499 0.511 0.513
16 0.473 0.506 0.479 0.480 0.523
17 0.477 0.485 0.513 0.484 0.496
18 0.515 0.493 0.493 0.485 0.475
19 0.511 0.536 0.486 0.497 0.491
20 0.509 0.490 0.470 0.504 0.512
Construct a three-sigma X-bar and R Chart for the length of the fuel injector. What can you say about this process?
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The following table contains the measurements of the key length dimension from a fuel injector. Thes...
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