9. Simple Linear Regression: Simple Linear Regression
Assessing the Quality of a Regression Model
Consider the regression equation #\hat{Y}=4.6+2.2X# and the following data points:
- #(3, 12)#
- #(6, 17)#
- #(4, 11)#
- #(5, 18)#
| #X_i# | #Y_i# | #\hat{Y}_i# | #e_i# |
| #3# | #12# | ||
| #6# | #17# | ||
| #4# | #11# | ||
| #5# | #18# |
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