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) The times required by 3 workers to perform an assembly -line task were recorded on five randomly selected occasions. Here are the times, to
- ) The times required by 3 workers to perform an assembly -line task were recorded on five randomly selected occasions. Here are the times, to the nearest minute.
| Hank | Susan | Joseph |
| 8 | 8 | 10 |
| 10 | 9 | 9 |
| 9 | 9 | 10 |
| 11 | 8 | 11 |
| 10 | 10 | 9 |
Are the three means equal for @alfa = 0.05 ?
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Probability And Statistical Inference
Authors: Robert V. Hogg, Elliot Tanis, Dale Zimmerman
10th Edition
013518939X, 978-0135189399
