Question

In: Statistics and Probability

The exercise involving data in this and subsequent sections were designed to be solved using Excel....

The exercise involving data in this and subsequent sections were designed to be solved using Excel. The following estimated regression equation is based on 30 observations.

y = 18.3 + 3.6x1 - 2.2x2 +7.8x3 + 2.9x4

The values of SST and SSR are 1,801 and 1,758, respectively.

a. Compute R2 (o 3 decimals). __.976_____

b. Compute R2a (to 3 decimals). ____________

Solutions

Expert Solution

R2=0.976

R2a=0.972


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