The following are online quizzes containing MCQs Random variables.
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| MCQs Random Variable 6 | MCQs Random Variable 5 | MCQs Random Variable 4 |
| MCQs Random Variable 3 | MCQs Random Variable 2 | MCQs Random Variable 1 |
A Random Variable (random quantity or stochastic variable) is a set of possible values from a random experiment. The domain of a random variable is called sample space. For example, in the case of a coin toss experiment, there are only two possible outcomes, namely heads or tails. A random variable can be either discrete or continuous. The discrete random variable takes only certain values such as 1, 2, 3, etc., and a continuous random variable can take any value within a range such as the height of persons.
