IIT JEE Solved Problem Examples for Probability
IIT JEE Solved Problem Examples for Probability includes SOME DEFINITIONS: Elementary Events:If a random experiment is performed,then each of its outcomes is known as an elementary event. Sample Space:The set of all possible outcomes of a random experiment is called the sample space associated with it and it is generally denoted by S. e.g.Let there be a bag containing 3 white and 2 black balls.Let the white balls be denoted by W W W 1 2 3,,and black balls be denoted by B B 1 2,.If we draw two balls from the bag,then there are 5 2 C elementary events associated to this experiment.These elementary are: B W B W B W B W B W B W W W 1 1 1 2 1 3 2 1 2 2 2 3 1 2,,,,,,,W W 1 3,W W 2 3, and B B 1 2 . The set of all these elementary events is the sample space associated to the experiment. Compound Event:A subset of the sample space associated to a random experiment is defined as compound event if it is disjoint union of single element subsets of the sample space.
Probability:IIT JEESolved Problem Examples
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