- Question 3 The Table Below Contains Observations Of The Time Needed To Overhaul A Large Diesel Engine Used In Mining Iro 1 (95.27 KiB) Viewed 41 times
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Question 3 The table below contains observations of the time needed to overhaul a large diesel engine used in mining iron ore. Assume that the shop manual specifies 85 to 115 hours for the job. Draw conclusions about the ability of the process to meet the specifications. 3.1 Determine whether the process is in control or not (12) (6) 3.2 Determine the new control limits for future process control 3.3 Perform Process Capability Analysis (12) [30] Individual Sample Statistics Sample X R Sample X 1 97.442 11.02 11 100.688 2 102.558 9.75 12 101.852 3 104.224 16.02 13 101.490 4 102.400 14.06 14 93.780 5 103.334 19.29 15 96.290 6 97.824 12.16 16 101.368 7 103.340 10.01 17 102.514 R 9.55 9.88 19.94 10.68 6.32 10.73 9.46 2