Expected Value and Variance of Discrete Random Variables
An introduction to the concept of the expected value of a discrete random variable. I also look at the variance of a discrete random variable. The formulas are introduced, explained, and an example is worked through.
Watch video Expected Value and Variance of Discrete Random Variables online without registration, duration hours minute second in high quality. This video was added by user jbstatistics 15 November 2012, don't forget to share it with your friends and acquaintances, it has been viewed on our site 1,271,220 once and liked it 13 thousand people.