Question: 1 2 3 4 5 6 7 Sample 1 13.8 18.7 13.4 20.9 17.1 19.8 14.7 2 16.0 14.9 15.8 18.2 14.7 14.8 16.1 3
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | ||
| Sample | 1 | 13.8 | 18.7 | 13.4 | 20.9 | 17.1 | 19.8 | 14.7 |
| 2 | 16.0 | 14.9 | 15.8 | 18.2 | 14.7 | 14.8 | 16.1 | |
| 3 | 19.9 | 15.0 | 15.1 | 19.6 | 15.2 | 20.5 | 12.3 | |
| 4 | 19.5 | 14.3 | 18.1 | 13.9 | 15.6 | 13.1 | 17.4 | |
| 5 | 16.5 | 15.1 | 18.4 | 12.5 | 16.1 | 15.9 | 17.2 | |
| 6 | 16.8 | 15.1 | 16.5 | 11.1 | 16.3 | 19.6 | 19.1 |
The table above contains the data for 6 samples, each of which has 7 observations. Determine the upper control limit for the range chart. Calculate your answer to 2 decimal places.
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