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Unformatted text preview: Chapter 12: Association between Quantitative Variables Regression Model Interpreting the slope and y-intercept Interpreting residuals and standardized residuals Calculating the SST and SSE Interpreting r and r 2 Testing the independence of x and y (i.e. testing the slope) Confidence interval for the slope Calculating s, the residual standard deviation Calculating the 95% Confidence Interval for y at a given level of x Calculating the 95% Prediction Interval for y at a given level of x (Dont worry about the assumptions from this chapter and Section 12.5)...
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- Fall '11