An urn contains 11 white balls and 5 black balls. A simple random sample with replacement...

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An urn contains 11 white balls and 5 black balls.
A simple random sample with replacement (wr) of size: n = 2
is drawn from the urn.
Calculate the probability that the sample contains one ball of eachcolor.

at least four decimal places.

Answer & Explanation Solved by verified expert
4.4 Ratings (922 Votes)
total number of balls 11 5 16We will use combination to find the required probabilityWe haveto select a sample of 2 balls ie one ball of each colortotal number of ways of    See Answer
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