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April 24, 2014

Homework Help: PROBABILITY MATH

Posted by HM on Wednesday, November 9, 2011 at 4:24pm.

From a group of 3 men and 4 women, a delegation of 2 is selected at random. What is the expected number of men in the delegation? Round your answers to two decimal places as needed.

Could someone help me with how to do this?

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