Discuss the benefits and drawbacks of a binary tree versus a bushier tree. Consider the data in Table 8.11. The target variable is salary. Start by discretizing salary as follows:

Table 8.11

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• Less than $35,000 Level 1 $35,000 to less than $45,000 $45,000 to less than $55,000 Above $55,000 Level 4 ● Level 2 Level 3