6.1 Probability of Discrete Random Variables



This statistics lesson shows you how to identify discrete random variable and continuous random variable. Calculating for the probability of a discrete random variable begins on identifying the possible values of the random variable in a certain event. Constructing the probability model of an event will help in computing for discrete random variable probability.

More Practice Exercises


This lesson shows how to compute for the probability, given a discrete random variable. In this probability topic, computing for the probability is dependent on the probability distribution that is given in the problem. Sometimes the probability distribution of a certain case is given and sometimes you need to construct the table from scratch

  • 00:51 1. with a given probability distribution in table form
  • 07:26 2. without the the probability distribution table.
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AP Statistics