Conditional Probabilityhard
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In a group, 70% have brown eyes, 30% have blue eyes. Among brown-eyed people, 60% have black hair. Among blue-eyed people, 40% have black hair. What is P(black hair)?
In a group, 70% have brown eyes, 30% have blue eyes. Among brown-eyed people, 60% have black hair. Among blue-eyed people, 40% have black hair. What is P(black hair)?