Lemma
MediumCounting & chance
AQuA-RAT train #5186 · Probability · Counting & chance

The probability is 1/2 that a certain coin turns up heads on…

The probability is 1/2 that a certain coin turns up heads on any given toss. If the coin is tossed three times, what is the probability that the coin turns up tails on at least one of the tosses?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #5186

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