In the regression equation,y = 2.164 + 1.3657x,n = 6,the mean of x is 8.667,S_xx= 89.333 and S_e= 3.44.A 95% confidence interval for the average of y when x=8 is _________ A) (9.13, 17.05) B) (2.75, 23.43) C) (10.31, 15.86) D) (3.56, 22.62) E) (12.09, 14.09)

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The Answer of In the regression equation,y = 2.164 + 1.3657x,n = 6,the mean of x is 8.667,S_xx= 89.333 and S_e= 3.44.A 95% confidence interval for the average of y when x=8 is _________ A) (9.13, 17.05) B) (2.75, 23.43) C) (10.31, 15.86) D) (3.56, 22.62) E) (12.09, 14.09)

In the Regression Equation,y = 2