Median
Domain: Math & Logic for AI
🎯 Motivation
The middle value when data is sorted. Not affected by extreme outliers.
📋 Concrete Example
Salaries sorted: [10k, 20k, 25k, 30k, 1M]. Median = 25k. Mean would be dragged up by the 1M.
🔗 Analogy
Like the middle person in a line sorted by height - one giant at the end does not change them.