9. Simple Linear Regression: Simple Linear Regression
Assessing the Quality of a Regression Model
Consider the regression equation #\hat{Y}=9.8-0.1X# and the following data points:
- #(2, 2)#
- #(4, 3)#
- #(1, 17)#
- #(5, 16)#
| #X_i# | #Y_i# | #\hat{Y}_i# | #e_i# |
| #2# | #2# | ||
| #4# | #3# | ||
| #1# | #17# | ||
| #5# | #16# |
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