Question: a ) Compute the upper and lower control limits for the R Chart. Show adequate work ( computations ) to support your response. Is there

a) Compute the upper and lower control limits for the R Chart. Show adequate work (computations) to support your response. Is there any reason to be concerned about this process? You need not plot the data.
b) Compute the UCL/LCL values for x-bar chart. Show adequate work. Then, just by observation, state if the process appears to be in control and state why you believe so.
a) Compute the upper and lower control limits for the R

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