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Shown below is a portion of an Excel output for a regression analysis relating Y dependent variable) and X independent variable What is the estimated regression equation that relates y to

Shown below is a portion of an Excel output for a regression analysis relating Y (dependent variable) and X (independent variable).

1.    What is the estimated regression equation that relates y to x? (2 points)

2.    Is the regression relationship significant? Use a p-value and alpha = 0.05. (2 points)

3.    What is the estimated value of y if x = 12? (2 points)

4.    Interpret the meaning of the value of the coefficient of determination if it is 0.26 in this case. Be very specific. (2 points)

 

Apr 06 2020 View more View Less

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