Question: Below is the classification tree from the training data. Why do only 5 of the 1 0 attributes show up in the classification tree? These

Below is the classification tree from the training data.
Why do only 5 of the 10 attributes show up in the classification tree?
These were the only attributes that were identified as helpful in classifying commercials that were funny.
These were all the attributes entered into the final model.
These attributes were the most similar between the two groups.
Below is the classification tree from the training data. Why do

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