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Surveyed 1000 ppl 600 said like vanilla and 300 liked chocolate 250 liked both what is the empirical probability a randomly selected person would like at least one of these 2 flavors?
Bjrolon
The probability that a single person would like at least ONE flavour - is 9/10
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No.
350 liked only Vanilla
250 liked Vanialla and Chocolate
50 liked only Chocolate
That makes 650 [the remaining 350 did not like either].
Therefore the probability that a randomly selected person likes at least one of the two tastes is 650/1000 or 65%
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∙ 13y ago
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