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The data in the worksheet CustomerData in the Excel workbook MATH530 Exam3.xIs include the monthly sales totals from a random sample of 38 stores in a nation-wide chain of sporting goods stores. All stores in the chain are approximately the same size and carry essentially the same merchandise. Information - as described in the comments in each column-is also provided in this dataset regarding the customer base for each of the 38 stores in the sample. Use these data to answer questions 14 through 18. At the .05 level of significance, is there evidence of a statistically significant linear relationship between monthly sales and median family income? No Yes O It cannot be determined