ECON 4400 Lecture Notes - Lecture 2: Sample Space
17 Sep 2020
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Definerandom variable theoppontunityatas. org a r v is a variablewhose numerical value is determined by chance this doer mean theoutcomeis unpredictable. Definition ar. v. heyanoutcome. asamplespoinevent result of a r v two outcomes can not happen immense outcome the at the same time. Sune event the set of possibleoutcomes a subset of the samplespace it can beeither a singleoutcome or severaloutcomes. 6 outcomes sample spare s f l 2 event event. Gy y gender of a person in a survey. Definition a cmjinumw. by infinity many outcomes a discrete r v haylimited ofoutcomes. How can we summarize a r v equation table graph. Define ibm. imof adiscrete r v is a list of associated. The p all possibleoutcomes of that variable prob ofeach outcome. The c is less than orequalto particular value in is the prob that the r v eg x n ofgoals in mlsmatch a"i s. 04t 003 t o02 04 t 003 t 002 045.
