1. Specify the estimated regression equation using the following data. X Y 21 280 3 55 1 15 11 130 2. Given a hypothetical value for X we can predict a value for Y. Predict the value of Y when X=6. 3. Calculate the SSE. 4. Calculate the SST. 5. Calculate the SSR. 6. Calculate r^2 7. Calculate the correlation coefficient. 8. Calculate the mean square error. 9. Calculate the standard error of the estimate.
Added by Michael B.
Step 1
Mean of X (X̄) = (21 + 3 + 1 + 11) / 4 = 36 / 4 = 9 Mean of Y (Ȳ) = (280 + 55 + 15 + 130) / 4 = 480 / 4 = 120 Show more…
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