Independent random samples of the selling prices of houses in four districts were taken. The selling prices (in thousands of dollars) are shown in the accompanying table. Test the null hypothesis that population mean selling prices are the same in all four districts. District A District B District C District D 73 85 97 61 63 59 86 67 89 84 76 84 75 70 78 67 70 80 76 69
Independent random samples of the selling prices of houses in four districts were taken. The selling prices (in thousands of dollars) are shown in the accompanying table. Test the null hypothesis that population mean selling prices are the same in all four districts.
District A District B District C District D
73 85 97 61
63 59 86 67
89 84 76 84
75 70 78 67
70 80 76 69
The question is about ANOVA
Given :
To find :
Test the null hypo. that popl. mean selling price is same for all 4 districts
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