Exercise

# The role of the interaction term

Which one of the following statements is true with respect to `model_1`

and `model_2`

? Both models are available in the workspace so you can experiment in the console.

Instructions

**50 XP**

##### Possible Answers

- The inclusion of the interaction term does significantly improve the fit and both variables remain significant.
- The inclusion of the interaction term does significantly improve the fit and both variables do not remain significant.
- The inclusion of the interaction term does not significantly improve the fit and both variables remain significant.
- The inclusion of the interaction term does not significantly improve the fit and both variables do not remain significant.