9. Simple Linear Regression: Simple Linear Regression
Assessing the Quality of a Regression Model
Consider the regression equation #\hat{Y}=9.893+0.786X# and the following data points:
- #(1, 20)#
- #(2, 6)#
- #(3, 4)#
- #(6, 19)#
| #X_i# | #Y_i# | #\hat{Y}_i# | #e_i# |
| #1# | #20# | ||
| #2# | #6# | ||
| #3# | #4# | ||
| #6# | #19# |
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