9. Simple Linear Regression: Simple Linear Regression
Residuals
Consider the regression equation #\hat{Y}=-4+4X# and the following data points:
- #(1, -4)#
- #(4, 17)#
- #(5, 20)#
- #(2, -1)#
| #X_i# | #Y_i# | #\hat{Y}_i# |
| #1# | #-4# | |
| #4# | #17# | |
| #5# | #20# | |
| #2# | #-1# |
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