i sixsigma
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The data in the table show the number of pounds of bananas sold per week at a grocery store when the banana display was positioned in the produce, milk, and cereal sections of the store.
| Produce (1) | MIlk (2) | Cereal (3) |
| 42 | 45 | 40 |
| 33 | 33 | 52 |
| 40 | 43 | 42 |
| 46 | 44 | 44 |
| 29 |
a) Perform a one-way ANOVA using a = 0.05 to determine if there is a difference in the average number of pounds of bananas sold per week in these three locations.
i. Remember to state the null and the alternative hypothesis
ii. Determine the critical F score for this test.
b) If warranted, perform a multiple comparison test to determine which pairs are different using a = 0.05.