Data were collected on a quantitative measure with a subgroup size of five observations. Thirty subgroups were
Question:
Data were collected on a quantitative measure with a subgroup size of five observations. Thirty subgroups were collected, with the following results:
x 44.52 R5.6
a. Determine the Shewhart factors that will be needed if - and R-charts are to be developed.
b. Compute the upper and lower control limits for the R-chart.
c. Compute the upper and lower control limits for the -chart.
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Related Book For
Business Statistics A Decision Making Approach
ISBN: 9780136121015
8th Edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry, Kent D. Smith
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