The Expected Value and Variance of Discrete Random Variables

jbstatistics
38
285119

An introduction to the expected value and variance of discrete random variables. The formulas are introduced, explained, and an example is worked through. This is an updated and refined version of an earlier video. Those looking for the original version can find it at http://youtu.be/OvTEhNL96v0.

Published by: jbstatistics Published at: 9 years ago Category: آموزشی
expected value expected value expectation expected value of a random variable variance Discrete random variables discrete random variables discrete random variable variable continuous discrete probability distribution distributions introductory statistics introductory statistics intro stats intro stats introductory statistics videos videos statistics videos statistics help 8msl AP statistics dideo دیدئو expected variance discrete