Given are five observations for two variables, x and y. 2 4 5 4 12 14 The estimated regression equation for these data is y = 0.6+ 2.6x. a. Compute SSE, SST, and SSR using the following equations (to 1 decimal). SSE = ( - 9.) Yi SST SSR – (. - 7) %3D SSE SST SSR b. Compute the coefficient of determination r (to 3 decimals). Does this least squares line provide a good fit? Select your answer c. Compute the sample correlation coefficient (to 4 decimals). 3. 00
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Please hand calculate as much as possible.
![Given are five observations for two variables, x and y.
3
4
4
12
The estimated regression equation for these data is g = 0.6 + 2.6x.
a. Compute SSE, SST, and SSR using the following equations (to 1 decimal).
SSE =
SST = (4 T)
SSR =
SSE
SST
SSR
b. Compute the coefficient of determination r (to 3 decimals).
Does this least squares line provide a good fit?
Select your answer
C. Compute the sample correlation coefficient (to 4 decimals).
14
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