Question
The following data were obtained to test for any significant differences in the mean number of hours between failures for four machines. Machine 1 Machine
The following data were obtained to test for any significant differences in the mean number of hours between failures for four machines.
| Machine 1 | Machine 2 | Machine 3 | Machine 4 |
| 6.4 hrs. | 8.7 | 11.1 | 9.9 |
| 7.8 | 7.4 | 10.3 | 12.8 |
| 5.3 | 9.4 | 9.7 | 12.1 |
| 7.4 | 10.1 | 10.3 | 10.8 |
| 8.4 | 9.2 | 9.2 | 11.3 |
| 7.3 | 9.8 | 8.8 | 11.5 |
In this study, what would you consider favorable values for the response variable (the variable we are measuring)? Larger values or smaller values?
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Introduction to Probability
Authors: Mark Daniel Ward, Ellen Gundlach
1st edition
716771098, 978-1319060893, 1319060897, 978-0716771098
