What is the critical value to test the significance of slope
The regression equation is Y = 29.29 - 0.96X, the sample size is 8, and the standard error of the slope is 0.22. What is the critical value to test the significance of the slope at the 0.01 significance level?
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Excel 2010 PivotTable: My data source is a table on a worksheet that is in the same workbook as the PivotTable. When I add data and "Refresh," it works fine. However, when I click "Refresh All," I get a notice telling me that the data source is a dif
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