Question

Refer to the Minitab-generated scatterplot given in Exercise 12 of Section 10-2.
a. Using the pairs of values for all 8 points, find the equation of the regression line.
b. Using only the pairs of values for the 4 points in the lower left corner, find the equation of the regression line.
c. Using only the pairs of values for the 4 points in the upper right corner, find the equation of the regression line.
d. Compare the results from parts (a), (b), and (c).


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  • CreatedMay 03, 2015
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