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CBSE Class 9 Maths Notes for Chapter 14 Probability

                                           CHAPTER 14 PROBABILITY

  • An event for an experiment is the collection of some outcomes of the experiment.
  • The probability of an event E= P(E)=(Number of trials in which E has happened)/(Toal number of trials)
  • The probability of an event lies between 0 and 1 (including 0 and 1)

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