Michael Smith would like to open a new charter grade school and is considering Berks County or

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Michael Smith would like to open a new charter grade school and is considering Berks County or Chester County as possible locations. The annual household incomes in each county are a factor. Michael collected a random sample of household incomes for both counties. They are as follows (in thousands of dollars) and can also be found in the Excel file charter school.xlsx.
Michael Smith would like to open a new charter grade

Perform a hypothesis test using α = 0.05 to determine if there is a difference in annual household incomes between these two counties.

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Business Statistics

ISBN: 9780321925121

2nd Edition

Authors: Robert A. Donnelly

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