Question: Please answer in Excel format showing formulas in the cells. Please do not round up. Please show all math in the excel cell. Progressive is

  • Please answer in Excel format showing formulas in the cells.
  • Please do not round up.
  • Please show all math in the excel cell.

Please answer in Excel format showing formulas in

Progressive is investigating its claim processing time. Table below shows the samples that have been taken from 3 branches for 15 random days. Examine the process output by calculating the control limits and developing X-bar and R control charts using the data given. Does the process look to be in statistical control? Day Branch 1 Branch 2 Branch 3 1 14 16 27 2 30 13 23 WN 3 18 25 14 4 13 21 19 5 14 20 12 6 18 22 21 7 9 11 18 8 17 12 19 9 19 27 21 10 10 8 13 11 12 19 20 12 26 20 16 13 13 15 29 14 15 25 14 15 21 29 18

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