9. Simple Linear Regression: Simple Linear Regression
Assessing the Quality of a Regression Model
Consider the regression equation #\hat{Y}=-0.629+3.886X# and the following data points:
- #(5, 19)#
- #(3, 15)#
- #(1, 2)#
- #(4, 12)#
| #X_i# | #Y_i# | #\hat{Y}_i# | #e_i# |
| #5# | #19# | ||
| #3# | #15# | ||
| #1# | #2# | ||
| #4# | #12# |
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