The random variable X takes on the values 5, 20, 30, and 200

with probabilites 0.60, 0.30, 0.08, and 0.02 respectively.

find the VARIANCE of the random

variable X..

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- Oct 14th 2009, 08:38 AMballin_sensationvariance
The random variable X takes on the values 5, 20, 30, and 200

with probabilites 0.60, 0.30, 0.08, and 0.02 respectively.

find the VARIANCE of the random

variable X.. - Oct 14th 2009, 01:52 PMCaptainBlack