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Mathematics, 14.07.2019 18:00 chaparro0512
An urn contains 5 white ball and 8 black balls. 4 balls are randomly selected. a. with replacement, what is the probability that the first 3 are black and the 4 the is white?
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|y + 2| > 6 {y|y < -8 or y > 4} {y|y < -6 or y > 6} {y|y < -4 or y > 4}
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An urn contains 5 white ball and 8 black balls. 4 balls are randomly selected. a. with replacement,...
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