In a regression model involving 25 observations, the following estimated regression equation was obtained: ? = 17 + 4x? - 3x? + 8x? + 8x? For this model SSR = 700 and SSE = 100. Refer to Exhibit 13-13. The p-value for the Fstat associated with this model is
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We can use the formula: F-statistic = (SSR / k) / (SSE / (n - k - 1)) where SSR is the sum of squares due to regression, SSE is the sum of squares due to error, k is the number of independent variables, and n is the number of observations. In this case, SSR = Show more…
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