Question: please write out formula (show steps for calculation please and use minitab to plot. 5- Data represented below is the hardness of coil springs collected

please write out formula (show steps for calculation please and use minitab to plot.
please write out formula (show steps for
5- Data represented below is the hardness of coil springs collected through destructive tests. 10 samples taken over 10 days where each sample contains only a single test (single observation in each sample). a) Calculate control limits for individuals (I) and moving range (MR) b) Plot I chart and MR chart. Is the process statistically in control

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