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A university has 10,000 students of which 65% are male and 35% are female. If a class

Asked Feb 7, 2011, 04:27 PM — 1 Answer
Mean and Variance
A university has 10,000 students of which 65% are male and 35% are female. If a class of 30 students is chosen at random from the university population, find the mean and variance of the number of male students

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May 20, 2012, 07:35 PM
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