Chapter 11: Regression Analysis: Simple Linear Regression
Residuals and Total Squared Error
Consider the regression equation #\hat{Y} = 4+3X# and the following data points:
- #(1, 12)#
- #(5, 16)#
- #(6, 21)#
- #(4, 15)#
| #X_i# | #Y_i# | #\hat{Y}_i# |
| #1# | #12# | |
| #5# | #16# | |
| #6# | #21# | |
| #4# | #15# |
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