Chapter 11: Regression Analysis: Simple Linear Regression
Residuals and Total Squared Error
Consider the regression equation #\hat{Y} = -2+3X# and the following data points:
- #(4, 12)#
- #(2, 10)#
- #(3, 0)#
- #(6, 15)#
| #X_i# | #Y_i# | #\hat{Y}_i# |
| #4# | #12# | |
| #2# | #10# | |
| #3# | #0# | |
| #6# | #15# |
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