Mathematics, 14.04.2020 22:06 jakobrobinette
An urn contains 3 red and 7 black balls. Players A and B take turns (A goes first) withdrawing balls from the urn consecutively. What is the probability that A selects the first red ball? Express your answer as a decimal rounded to the next hundredth, e. g. 0.24 for 0.23932
Answers: 2
places in which the other 2 red balls can be placed.
places in which the other 2 red balls can be placed.
places in which the other 2 red balls can be placed.
places in which the other 2 red balls can be placed.
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An urn contains 3 red and 7 black balls. Players A and B take turns (A goes first) withdrawing balls...
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