Question
Twenty samples of subgroup size 7 ( n = 7) were collected for a variable measurement. Determine the upper control limit (UCL) for an R-chart
Twenty samples of subgroup size 7 (n = 7) were collected for a variable measurement. Determine the upper control limit (UCL) for an R-chart if the mean of the sample ranges equals 4.4.
Factors for calculating control limits n A2 D3 D4 2 1.880 0 3.267 3 1.023 0 2.574 4 0.729 0 2.282 5 0.577 0 2.114 6 0.483 0 2.004 7 0.419 0 1.924
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Holt Mcdougal Larson Algebra 2
Authors: HOLT MCDOUGAL
1st Edition 2012
9780547647159, 0547647158
