In a Regression Model Involving 30 Observations, the Following Estimated $= 60 + 2.8 x _ { 1 } + 1.2 x _ { 2 } - x _ { 3 }$

question 68

Multiple Choice

In a regression model involving 30 observations, the following estimated regression model was obtained: $= 60 + 2.8 x _ { 1 } + 1.2 x _ { 2 } - x _ { 3 }$ . For this model, total variation in y = SSY = 800 and SSE = 200. The value of the F-statistic for testing the validity of this model is:

• A) 26.00.
• B) 7.69.
• C) 3.38.
• D) 0.039.

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