Question

A parent node with entropy 0.971 (6 positive, 4 negative out of 10 samples) is split into two children: a Left child (4 samples, all 4 positive, entropy = 0) and a Right child (6 samples: 2 positive, 4 negative, entropy = 0.918). What is the Information Gain of this split?

A 0.551
B 0.918
C 0.971
D 0.420
E 0.253
Practice Next

Hey! Ask a query

🎓
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
  • 200 Questions with Detailed Solutions
  • Section-wise Coverage (GA, English, Quant & Reasoning)