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One model per category

The model you ran on the whole dataset fits some parts of the data better than others. It's worth taking a look at what happens when you run a linear model on different parts of the dataset separately, to see if each model agrees or disagrees with the others.

taiwan_real_estate is available.

This exercise is part of the course

Intermediate Regression with statsmodels in Python

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Hands-on interactive exercise

Have a go at this exercise by completing this sample code.

# Filter for rows where house age is 0 to 15 years
taiwan_0_to_15 = ____

# Filter for rows where house age is 15 to 30 years
taiwan_15_to_30 = ____

# Filter for rows where house age is 30 to 45 years
taiwan_30_to_45 = ____
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