Question: Machine Shop Hi Tech errors are tabulated by shift and machine with significance level alpha. Are the machines and shifts operating consistently? Perform the appropriate
Machine Shop Hi Tech errors are tabulated by shift and machine with significance level alpha. Are the machines and shifts operating consistently? Perform the appropriate test.
| ALPHA = | 0.05 | |||||
| Shift | ||||||
| 1 | 2 | 3 | ||||
| Machine | A | 8 | 11 | 7 | 26 | |
| B | 11 | 6 | 6 | 23 | ||
| C | 7 | 7 | 26 | 40 | ||
| D | 8 | 7 | 21 | 36 | ||
| E | 10 | 10 | 20 | 40 | ||
| F | 7 | 7 | 22 | 36 | ||
| G | 8 | 7 | 8 | 23 | ||
| H | 7 | 10 | 6 | 23 | ||
| 66 | 65 | 116 | 247 |
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