Timeline for Notice that the $\hat{f}$ don't have an error term, $\epsilon$, as would be expected for regression models. Why don't these models have an error term?
Current License: CC BY-SA 4.0
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| when toggle format | what | by | license | comment | |
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| Aug 20, 2021 at 14:20 | comment | added | COOLSerdash | Shouldn't the $\beta$s in the second equation also have hats because they're estimates? | |
| Aug 20, 2021 at 13:56 | history | answered | Graham Wright | CC BY-SA 4.0 |