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August 20, 2014

Homework Help: probability

Posted by padma.c on Tuesday, October 11, 2011 at 6:04am.

A random experiment of tossing a die twice is performed. Random variable X on this
sample space is defined to be the sum of two numbers turning up on the toss. Find the
discrete probability distribution for the random variable X and compute the corresponding
mean and standard deviation.

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