Given an even result on a fair die, the outcomes are {2,4,6}; the chance of a value above 3 is 2/3.
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Conditional probability restricts attention to outcomes where a condition is true, then measures the event inside that smaller space. Experiment with a small example and see each step update.
Given an even result on a fair die, the outcomes are {2,4,6}; the chance of a value above 3 is 2/3.
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