Question: You want to develop an R-chart. You know the average range is 12 based on 8 samples of size 6. What is the resulting lower

You want to develop an R-chart. You know the
You want to develop an R-chart. You know the average range is 12 based on 8 samples of size 6. What is the resulting lower controllimit (LCL)? (Hint: Lecture 7.2 Control Charts for Variables: R chart) Size of Sample (m Factor for UCL and LCL for i-Charts (42) Factor for LCL for R-Charts , Factor for UCL for A-Charts (0) 0 2 3 4 5 6 7 8 9 10 1880 1.023 0.729 0.577 0.483 0.419 0.373 0.337 0.308 0 0 0 0 0.076 0.136 0.184 0.223 3.267 2575 2282 2115 2004 1.924 1.864 1.816 1.777

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