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The starting salaries of new graduates in USA may differ according to the region that they are living. A group of firms is randomly

The starting salaries of new graduates in USA may differ according to the region that they are living. A group of firms is randomly selected from each region to test this clam. Use the following data to test this claim at 1% significance level. Show your work and do not forget to interpret the result. Note that the data can be transformed to make the computations more reasonable (example: $42,500 = 4.25). North South East West 40500 51000 45500 37000 41500 49500 43500 38500 40000 49000 45000 40000 41000 48000 46500 41500 41500 46000

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