Question: The following estimated regression equation is based on 30 observations. y = 17 + 3.9:1 - 2.3x2 + 7.7x3 + 2.5x4 The values of SST

The following estimated regression equation is based on 30 observations. y = 17 + 3.9:1 - 2.3x2 + 7.7x3 + 2.5x4 The values of SST and SSR are 1,800 and 1,762, respectively. a. Compute R (to 3 decimals). .979 b. Compute Ra (to 3 decimals). -2.663 X c. Comment on the goodness of fit. The estimated regression equation provided an excellent fit v

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