I'm using Decision Tree to predict the majors of new university students (classify them). The data of existing students has 3 majors (classes): Science, Business, and Arts. The variables used for predictions are: Origin_City, HighSchool_MathGrade, HighSchool_SocialScienceGrade, and HighSchool_GPA. What's the length of the longest possible path from the root node to a leaf node?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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I'm using Decision Tree to predict the majors of new university students (classify them). The data of existing students has 3 majors (classes): Science, Business, and Arts. The variables used for predictions are: Origin_City, HighSchool_MathGrade, HighSchool_SocialScienceGrade, and HighSchool_GPA. What's the length of the longest possible path from the root node to a leaf node?

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