Question: Needing help with these practice questions. Consider the following partial computer output from a simple linear regression analysis. Predictor Coef SE Coef T P Constant

Needing help with these practice questions.

Consider the following partial computer output from a simple linear regression analysis. Predictor Coef SE Coef T P Constant 4 . 8615 0 . 5201 9 .35 0 . 000 Independent Var -0. 34655 0 . 05866 S = .4862R-Sq = Analysis of Variance Source DF SS MS F Regression 1 34 . 90 Residual Error 13 Total 14 11 . 3240 1.What is the estimated y-intercept? 2.What is the estimated slope? 3.Write the equation of the least squares line. 4.Calculate the t statistic used to test Ho: B1 = 0 versus Ha: Bj # 0 at a = .001. 5.What is the predicted value of y when x = 9.00? 6.Calculate the MSE. 7.Calculate the SSE. 8.What is the unexplained variation? 9.What is the coefficient of determination? 10.What is the correlation coefficient

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