Find the critical value F-value to test the hypothesis that the type of insecticide makes no difference in the mean number of strawberries per plant
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Four different types of insecticides are used on strawberry plants. The number of strawberries on each randomly selected plant is given below. Find the critical value F-value to test the hypothesis that the type of insecticide makes no difference in the
|
Insecticide 1 |
Insecticide 2 | Insecticide 3 | Insecticide 4 |
| 6 | 8 | 6 | 3 |
| 5 | 5 | 3 | 5 |
| 6 | 5 | 3 | 3 |
| 7 | 5 | 4 | 4 |
| 7 | 5 | 2 | 5 |
| 6 | 6 | 3 | 4 |
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