Question: Construct ann Rchart and x-bar chart. What is the UCL for the R chart? what is the LCL for the x-bar chart? which if the

Construct ann Rchart and x-bar chart.
What is the UCL for the R chart?
what is the LCL for the x-bar chart?
which if the following is correct?
a) r is out of control
b) both are in control
c) x bar is not in control
d) neither is in control
Construct ann Rchart and x-bar chart. What is the
Observation 1 2 3 Sample 1 37 55 56 4 64 50 12 47 3 45 87 78 78 43 80 89 89 59 67 4 69 5 67 26 54

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