Lemma
MediumCounting & chance
AQuA-RAT train #8480 · Probability · Counting & chance

Five people are on an elevator that stops at exactly 5 floors

Five people are on an elevator that stops at exactly 5 floors. What is the probability that exactly one person will push the button for each floor?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #8480

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