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Mathematics, 27.06.2020 23:01 fordkenae

There are 7 black balls and 8 red balls in an urn. If 4 balls are drawn without replacement, what is the probability that exactly 1 black ball is drawn? Express your answer as a fraction or a decimal number rounded to four decimal places.

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There are 7 black balls and 8 red balls in an urn. If 4 balls are drawn without replacement, what is...
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