A data set with 7 observations yielded the following. Use the simple linear regression model.
Greek letter Capital Sigma X =21.57
Greek letter Capital Sigma X2 =68.31
Greek letter Capital SigmaY =188.9
Greek letter Capital Sigma Y2 =5,140.23
Greek letter Capital Sigma XY =590.83
Calculate the Correlation coefficient, Coefficient of determination and SSE, and the Standard Error of Estimate.