The following estimated regression equation has been developed for the relationship between y, the dependent variable, and x, the independent variable.
= 60 + 200x - 6x2
?
The sample size for this regression model was 23, and SSR = 600 and SSE = 400.
a.Compute the multiple coefficient of determination.b.Using ? = .01, test for a significant relationship.
What will be an ideal response?
| a. | R2 = .60 |
| b. | F = 15 > 5.85; reject H0, the relationship is significant. |
Business
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