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Given a simple regression analysis, suppose that we have obtained the fitted regression model: yˆ =...

Given a simple regression analysis, suppose that we have obtained the fitted regression model: yˆ = 6 + 8x and also the following statistics , ? = 3.20, ?̅ = 8, n = 42, and ii# Find the 95% confidence interval for the point where x =18. Interpret the result. å i=1 (x - x )2 =420 I

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