Lemma
MediumCounting & chance
AQuA-RAT train #48414 · Probability · Counting & chance

if set a ={2,3,5,7} and two numbers are selected at random from…

if set a ={2,3,5,7} and two numbers are selected at random from A(duplicates allowed), then what is the probability that the sum of the numbers is even?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #48414

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