3.17 Models: Example: Linear model (Equation)
Popular of \(\infty\) models
Linear Model = LM = Linear regression model
Aim
- Relationship: outcome variable und 1+ explanatory variables
Name | \(trust2006\) \(y\) |
\(\boldsymbol{\color{blue}{\beta_{0}}}\) | \(\boldsymbol{\color{orange}{\beta_{1}}}\) | \(threat2006\) \(x_{1}\) |
\(\boldsymbol{\color{orange}{\beta_{2}}}\) | \(education2006\) \(x_{2}\) |
\(\boldsymbol{\color{red}{\varepsilon}}\) | \(\color{green}{\widehat{y}}\) |
---|---|---|---|---|---|---|---|---|
Daniel | 5 | ? | ? | 1 | ? | 1 | ? | ? |
Leia | 5 | ? | ? | 0 | ? | 1 | ? | ? |
Harrison | 7 | ? | ? | 0 | ? | 5 | ? | ? |
.. | .. | .. | .. | .. | .. | .. | .. | .. |