Lemma
MediumCounting & chance
AQuA-RAT train #73851 · Probability · Counting & chance

In a room filled with 6 people, all 6 people have exactly…

In a room filled with 6 people, all 6 people have exactly 1 sibling in the room. If two individuals are selected from the room at random, what is the probability that those two individuals are NOT siblings?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #73851

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