Question: The following estimated regression equation is based on 30 observations. 17.8+3.5x12.4x2 +7.43 +2.5x4 The values of SST and SSR are 1,805 and 1,755, respectively. a.

The following estimated regression equation is based on 30 observations. 17.8+3.5x12.4x2 +7.43 +2.5x4 The values of SST and SSR are 1,805 and 1,755, respectively. a. Compute R (to 3 decimals). b. Compute R (to 3 decimals). c. Comment on the goodness of fit. The estimated regression equation Select your answer- Select your answer provided an excellent fit provided a moderately good fit did not provide a good fit
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