Solution) The data below represent the weight losses for people on three different exercise programs. At Alpha
Question: The data below represent the weight losses for people on three different exercise programs. At Alpha = 0.01, does it appear that a difference exists in the true mean weight loss produced by the three exercise programs?
| PROGRAM A | PROGRAM B | PROGRAM C |
| 2.5 | 5.8 | 4.3 |
| 8.8 | 4.9 | 6.2 |
| 7.3 | 1.1 | 5.8 |
| 9.8 | 7.8 | 8.1 |
| 5.1 | 1.2 | 7.9 |
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