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Question
The three major automobile manufacturers have entered their cars in the Indianapolis 500 race. The speeds of the tested cars are given below.| Manufacturer A | Manufacturer B | Manufacturer C |
| 180 | 177 | 175 |
| 175 | 180 | 176 |
| 179 | 167 | 177 |
| 176 | 172 | |
| 190 |
a. Compute the overall sample mean
.b. At
= .05, test to see if there is a significant difference in the average speeds of the cars of the auto manufacturers. Show the complete ANOVA table.Answer
This answer is hidden. It contains 284 characters.
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