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Consider the regression results from the regression of Y against X for 50 observations:
Y = 5.0 + 1.5 XThe standard error of the coefficient is 0.50 and the standard error of the forecast is 0.52. The 95% confidence interval for the predicted value of Y if X is 10 is: A. {19.480 < Y < 20.052}. B. {18.954 < Y < 21.046}. C. {18.980 < Y < 21.019}. |