[Solution] Annual Child Care Costs. Annual child care costs for infants arc considerably higher than for older children. At α =0.05, can you conclude
Question: Annual Child Care Costs. Annual child care costs for infants arc considerably higher than for older children. At \(\alpha =0.05\), can you conclude a difference in mean infant day core costs for different region of the United States? (Annual costs per infant are given in dollars.)
| New England | Midwest | Southwest |
| 10390 | 9449 | 7644 |
| 7592 | 6985 | 9691 |
| 8755 | 6677 | 5996 |
| 9464 | 5400 | 5386 |
| 7328 | 8372 |
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