9. Simple Linear Regression: Simple Linear Regression
Assessing the Quality of a Regression Model
Consider the regression equation #\hat{Y}=-2.543+3.629X# and the following data points:
- #(5, 20)#
- #(3, 10)#
- #(1, 2)#
- #(4, 5)#
| #X_i# | #Y_i# | #\hat{Y}_i# | #e_i# |
| #5# | #20# | ||
| #3# | #10# | ||
| #1# | #2# | ||
| #4# | #5# |
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