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Mathematics, 22.04.2021 16:30 smariedegray

A real estate developer is considering investing in a shopping mall on the outskirts of Atlanta, Georgia. Three parcels of land are being evaluated. Of partic- ular importance is the income in the area surrounding the proposed mall. A ran- dom sample of four families is selected near each proposed mall. Following are the sample results. At the .05 significance level, can the developer conclude there is a difference in the mean income? Southwyck Area Franklin Park Old Orchard
64 74 75
68 71 80
70 69 76
60 70 78

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