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The following table contains the measurements of the key length dimension from a fuel injector. These samples of size five

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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.


The following table contains the measurements of the key length


Construct a three-sigma X-chart and R-chart for the length of the fuel injector. What can you say about this process?

Transcribed Image Text:

19191645672200336512 4554455454455 5|82288008199210129791 14879314612651104574 4 19 8 8 69770|9020188890 .5 4 4 4 4 4 4 4 554555544445 6 7993360 8 0) 6 0 6 2 5 2 1 1 5 2 921665 2--> 0 0 0 0 9 1 0 0 0 8 5 1 2 1089 .4 5 5 5 5 4 5 5 5 5 4 4 5 5 5 5 4 454 69652355755317337519 1-89 9 9 7792 9 9 9 8 2 8977 110 4455 1234567890123456 7890

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Sample number 1 2 3 4 5 Mean Range 1 486 499 493 511 481 494 030 2 499 506 516 494 529 5…View the full answer


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Operations and Supply Chain Management

Operations and Supply Chain Management

ISBN: 978-0078024023

14th edition

Authors: F. Robert Jacobs, Richard Chase

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Question Posted: April 09, 2014 08:01:01
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