9. Simple Linear Regression: Simple Linear Regression
Residuals
Consider the regression equation #\hat{Y}=-5+3X# and the following data points:
- #(5, 15)#
- #(6, 20)#
- #(3, 4)#
- #(2, -11)#
| #X_i# | #Y_i# | #\hat{Y}_i# |
| #5# | #15# | |
| #6# | #20# | |
| #3# | #4# | |
| #2# | #-11# |
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