Question:

Which category, either those who do not smoke ("No") or did smoke, ("Yes"), is the model doing a better job at predicting and why?

Options:

Not smoking ("No"), the leaf nodes have probabilities closer to 1 for these categories.

Did smoke ("Yes"), these categories have less data predicted.

Not smoking ("No"), the leaf nodes have probabilities closer to 0 for these categories compared to those who did smoke ("Yes").

Did smoke ("Yes"), the leaf nodes have probabilities closer to 1 for these categories compared to those who did not smoke ("No").

Below is the classification tree from the training data. charges = 160+3 charges = 320+3 bmi >= 30