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Expectation and Variance of a Random Variable - Video
Course Topic(s): Probability | Expected Value, definition and basic properties | Expected Value, variance and higher moments
This video lecture introduces the definition of expected value and does a discrete example. Then the definition of variance is given, and properties are discussed, including the variance of a linear function of a random variable.
Resource URL: http://www.youtube.com/watch?v=ExOInocQfN8&feature=plcp
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Creator(s): Anthony Cookson
Contributor(s): Anthony Cookson
This resource was cataloged by Lisa GreenPublisher:
Resource copyright: Anthony Cookson
This review was published on October 10, 2012
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