In a Multiple Regression Model Involving 50 Observations, the Following

Multiple Choice

In a multiple regression model involving 50 observations, the following estimated regression equation was obtained: ​ = 20 + 5x₁ - 4x₂ + 8x₃ + 8x₄
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For this model, SSR = 700 and SSE = 100. The computed F statistic for testing the significance of the above model is

A) 78.75.
B) 82.25.
C) 50.19.
D) 7.00.