Question: Please show the solution for this question as soon as possible. I-MR charts of a manufacturing process with 3-sigma control limits are shown in the


Please show the solution for this question as soon as possible.


I-MR charts of a manufacturing process with 3-sigma control limits are shown in the table, with the process having a normal distribution. a) Find the control limits of this MR chart. b) If process specification limit USL = 190, calculate %defective units.
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