Probability

                                 Probability

 Probability:
   It is remarkable that a science which began with the consideration of games of chance should have become the most important object of human knoweldge.

Randam Experiment
A Randam experiment is one in which the  exact outcome cannot be predicated before conducting the experiment . However, One can list out all possible outcomes of the experiment.

Sample Space:
                    The set of all possible outcomes of a Randam experiment is called its same space. It is denoted by the letter 8.
Trial:              
Each repetition of the experiment is called a trail.
 Event :
A subject of the sample space “s” is called an event.