Author Question: In a regression model involving 25 observations, the following estimated regression model was ... (Read 68 times)

littleanan · **on:** Jun 24, 2018

In a regression model involving 25 observations, the following estimated regression model was obtained: y = 60 + 2.8x1 + 1.2x2 - x3 . For this model, SST = 600 and SSE = 150 . Calculate the value of the F statistic for testing the significance of this model. F = ___________________ _
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Question 2

For a multiple regression model the following statistics are given: SSE = 40, SST = 200, k = 4, n = 20 . Calculate the coefficient of determination adjusted for degrees of freedom.