Statistical expectation: HOW??

*Subject*: [mg2605] Statistical expectation: HOW??*From*: fjl0014 at ucs.usl.edu (Lombardo Fernando J)*Date*: Mon, 27 Nov 1995 21:35:13 -0500*Approved*: usenet@wri.com*Distribution*: local*Newsgroups*: wri.mathgroup*Organization*: Univ. of Southwestern La., Lafayette

Hi, How can I do statistical expectation on Mathematica? Does the function Mean work like an expectation? I need to take the expectation of the Erf function with respect to a parameter, that is discrete with value 1 or -1. Any help will be appreciated. Thanks... +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Fernando Lombardo Univ. of Southwestern Louisiana EECE DA CAJUNS!!! fjl at usl.edu URL: http://www.ucs.usl.edu/~fjl0014/index.html +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++