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(Show all work) if X = 2.0144, R = 0.0972, and 25 subgroups of size 5
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a. Find the UCL and the LCL for the X chart.
b. Find the UCL and the LCL for the R – chart.
UCL and LCL
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(Show all work) if X = 2.0144, R = 0.0972, and 25 subgroups …
The solution provides step by step method for computing X chart and the R chart.