operation management hw questions
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hw2data.xlsxHomeworkData
| Question 3: Auto Pistons | Question 4: Data Entry | ||||||||||
| Day | Mean (mm) | Range (mm) | Sampel No. | No. Defective | Sampel No. | No. Defective | Sampel No. | No. Defective | |||
| 1 | 156.9 | 4.2 | 1 | 7 | 11 | 18 | 21 | 12 | |||
| 2 | 153.2 | 4.6 | 2 | 5 | 12 | 13 | 22 | 19 | |||
| 3 | 153.6 | 4.1 | 3 | 19 | 13 | 16 | 23 | 6 | |||
| 4 | 155.5 | 5.0 | 4 | 10 | 14 | 6 | 24 | 7 | |||
| 5 | 156.6 | 4.5 | 5 | 11 | 15 | 11 | 25 | 13 | |||
| 6 | 8 | 16 | 8 | 26 | 12 | ||||||
| 7 | 12 | 17 | 12 | 27 | 8 | ||||||
| 8 | 9 | 18 | 9 | 28 | 6 | ||||||
| 9 | 12 | 19 | 6 | 29 | 12 | ||||||
| 10 | 13 | 20 | 16 | 30 | 3 | ||||||
