(Solution Library) The data from exercise 1 follow. Xi 1 2 3 4 5 Yi 3 7 5 11 14 The estimate regression equation for these data is y= .20+2.60x Compute SSE,SST,


Question: The data from exercise 1 follow.

Xi 1 2 3 4 5

Yi 3 7 5 11 14

The estimate regression equation for these data is y= .20+2.60x

  1. Compute SSE,SST, and SSR using equation(12.8), (12.9), and (12.10)
  2. Compute the coefficient of determination r 2. Comments on the goodness of fit.
  3. Compute the sample correlation coefficient.

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