In each of Exercise, a. Find the regression equation for the data points. Use the defining formulas
Question:
In each of Exercise,
a. Find the regression equation for the data points. Use the defining formulas in Definition 4.4 to obtain Sxx and Sxy.
b. Graph the regression equation and the data points.
The data points in Exercise 4.45
Exercise 4.45
Line A: y = 3 − 0.6x, Line B: y = 4 − x
Data points:
Transcribed Image Text:
x 0 2 y 4 2 0 -2 1 2 5 6
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