laurenotownsend laurenotownsend

24-01-2017
Mathematics

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Pat picked a card from a standard deck. What is the probability that Pat picked a diamond or a jack?

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ey3ofsauron ey3ofsauron

24-01-2017

Picking a random card from a deck, you have a 16/52 probability of picking a Jack or a diamond. That is the probability of getting a jack plus diamond, minus the jack of diamonds so that you don't count that one twice.

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