Consider the individuals measurement data shown inTable6E 31 (a) Estimate Iuml using the average of the moving ranges of span two (b) Estimate Iuml using s c4 (c) Estimate Iuml using the median of the span two moving ranges (d) Estimate Iuml using the average of the moving ranges of span 3, 4, , 20...

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Consider the individuals measurement data shown inTable6E.31. (a) Estimate Ï using the average of the moving ranges

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Consider the individuals measurement data shown inTable6E.31.

(a) Estimate Ïƒ using the average of the moving ranges of span two.
(b) Estimate Ïƒ using s/c4.
(c) Estimate Ïƒ using the median of the span-two moving ranges.
(d) Estimate Ïƒ using the average of the moving ranges of span 3, 4,..., 20.

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Introduction to Statistical Quality Control

ISBN: 978-1118146811

7th edition

Authors: Douglas C Montgomery

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Question Posted: Nov 06, 2015 03:15 AM

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Consider the individuals measurement data shown inTable6E.31. (a) Estimate Ï using the average of the moving ranges

Question:

a TABLE 6E.31 Data for Exercise 6.77 Observation Observation x 110.07 2 10.47 9.45 9.44 5 8.99 7.74 7 10.63 9.78 9.37 9.95 11 12.04 10.93 11.54 958 15 880 12.94 0.78 11.26 948 11.28 12.54 1148 13.26 11.10 0.82 14 16 17 19 20 21 9 10 23 24 25 12 13

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Introduction to Statistical Quality Control

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