For this problem you need to submit your work in a file. You may work the problem in a spreadsheet and submit your spreadsheet. optionally use. The operations manager of the booking services department for a local auto shop notices that technicians are not completing the full safety inspection checklist for every customer. She reviews the records for the past two weeks that have the following history for the shop. 1. Calculate p-bar, sigma, and the upper and lower control limits using this data for three-sigma control limits. 2. Calculate each sample proportion defective. 3. Visualize the data from 1 and 2 in a chart. You may draw by hand if needed - make sure your labels are complete and clear. 4. State the appropriate response with specific examples. There are no wrong answers for the example steps - just demonstrate your ability to think critically. You must EXPLAIN your answer. Put on your manager hat and make a logical assessment! Vehicles serviced Vehicles with incomplete checks Day 3 24 27 AWN 1 2 3 4 7 2 6 1 1 5 6 00 a 4 7 8 5 20 28 23 22 24 23 21 19 20 26 25 22 4 1 9 10 11 12 13 0 4 3 1 14