Question: This is a long answer question. Give reasoning/calculations. A node within a decision (classification) tree contains 11 = 100 observations split evenly between two class

This is a long answer question. Give reasoning/calculations.

A node within a decision (classification) tree contains 11 = 100 observations split evenly between two class types: C1 and C2. What is the Gini coefficient value at this node? What is the Entropy value at this node? Assuming an optimal split is performed into two leaf nodes, what are the Gini and Entropy values at each? (Hint: Assume Olog20 = 0)

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