Question: Question 2 (20 points): You are to review data collected from a molding process. There are two different molding equipment (Press #1 and Press #2).
Question 2 (20 points): You are to review data collected from a molding process. There are two different molding equipment (Press #1 and Press #2). The process has three eight-hour shifts. Each shift has two operators.
The measured parameter has a lower specification of 8.0 (inch) and upper specification of 10.0 (inch)
| # | Measurement (inch) | Shift | Operator Names | Equipment |
| 1 | 8.6 | 1 | A | Press 1 |
| 2 | 8.8 | 1 | A | Press 1 |
| 3 | 8.5 | 1 | A | Press 1 |
| 4 | 8.4 | 1 | A | Press 1 |
| 5 | 8.7 | 1 | A | Press 1 |
| 6 | 8.9 | 1 | A | Press 1 |
| 7 | 8.6 | 1 | A | Press 1 |
| 8 | 8.3 | 1 | A | Press 1 |
| 9 | 8.7 | 1 | B | Press 1 |
| 10 | 8.8 | 1 | B | Press 1 |
| 11 | 8.9 | 1 | B | Press 1 |
| 12 | 8.8 | 1 | B | Press 1 |
| 13 | 8.5 | 1 | B | Press 2 |
| 14 | 8.5 | 1 | B | Press 2 |
| 15 | 8.6 | 1 | B | Press 2 |
| 16 | 8.6 | 1 | B | Press 2 |
| 17 | 8.4 | 2 | C | Press 2 |
| 18 | 8.5 | 2 | C | Press 2 |
| 19 | 8.4 | 2 | C | Press 2 |
| 20 | 8.5 | 2 | C | Press 2 |
| 21 | 9.9 | 3 | D | Press 2 |
| 22 | 9.7 | 3 | D | Press 2 |
| 23 | 9.9 | 3 | D | Press 2 |
| 24 | 9.8 | 3 | D | Press 2 |
- Based on the data represented in the table above, what do you think about the process current performance? (you dont have to build a control chart to answer this question. However, a quick run chart in excel might help as a visual aid)
- Do you agree with the sampling method described in the data collection above? Explain your opinion using what you have learned from Lecture #1
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