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What does {B or D} mean in words?
A question for my statistics class dealing with probability, but I can't find it anywhere in the book or notes :/
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- DavidLv 710 years agoFavorite Answer
it means:
either B is true (or has occured) or D is true (or has occured) or both.
this is the logical OR, in sets, it refers to the union.
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