Lemma
MediumCounting & chance
AQuA-RAT train #72713 · Probability · Counting & chance

In a bag, there are 10 discs, numbered 1 to 10 (no…

In a bag, there are 10 discs, numbered 1 to 10 (no duplicates). If we randomly choose 4 of the discs, what is the probability that the range of the numbers chosen is 7?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #72713

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