9. Simple Linear Regression: Simple Linear Regression
Inference about the Slope of a Linear Model
Consider the regression equation #\hat{Y}=15.5-1.5X# and the following data points:
- #(4, 10)#
- #(3, 7)#
- #(5, 9)#
- #(2, 15)#
| #X_i# | #Y_i# | #\hat{Y}_i# | #e_i# |
| #4# | #10# | ||
| #3# | #7# | ||
| #5# | #9# | ||
| #2# | #15# |
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