Question: The average sales price of new one family houses in the

The average sales price of new one-family houses in the Midwest is $250,000 and in the South is $253,400. A random sample of 40 houses in each region was examined with the following results. At the 0.05 level of significance can it be concluded that the difference in mean sales price for the two regions is greater than $3400?

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  • CreatedSeptember 02, 2015
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