Exercise

Predicting multiple models

In order to see what each category's model is doing, it's helpful to make predictions from them. The flow is exactly the same as the flow for making predictions on the whole model, though remember that you only have a single explanatory variable in these models.

The models mdl_0_to_15, mdl_15_to_30 and mdl_30_to_45 are available.

Instructions 1/2

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Create a DataFrame called explanatory_data with one column n_convenience containing the numbers zero to ten.