Lemma
MediumCounting & chance
AQuA-RAT train #190 · Probability · Counting & chance

A committee of 2 people is to be selected out of 3…

A committee of 2 people is to be selected out of 3 teachers and 4 preachers. If the committee is selected at random, what is the probability that the committee will be composed of at least 1 preacher?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #190

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