Shown Below Is a Partial Computer Output from a Regression $\alpha$

question 99

Essay

Shown below is a partial computer output from a regression analysis.
a.Use the above results and write the regression equation.
b.Compute the coefficient of determination and fully interpret its meaning.
c.At $\alpha$ = 0.05, test to see if there is a relation between X₁ and Y.
d.At $\alpha$ = 0.05, test to see if there is a relation between X₃ and Y.
e.Is the regression model significant? Perform an F test and let $\alpha$ = 0.05.

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