Random Experiments and Variables Quiz
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Questions and Answers

Which of the following best defines a random experiment?

  • A process that always results in the same outcome
  • A process that results in one outcome from a set of possible outcomes, with uncertain outcomes (correct)
  • A process that results in multiple outcomes, all of which are equally likely
  • A process that results in an outcome that is predetermined

    • What is a random variable?

  • A variable with a fixed value in a random experiment
  • A variable that takes on a set of possible values, each with a certain probability (correct)
  • A variable that is unrelated to random experiments
  • A variable that is determined before a random experiment takes place

    • Which of the following is an example of a continuous random variable?

  • The height of a randomly selected person (correct)
  • The number of heads obtained when flipping a coin 5 times
  • The number of cars in a parking lot
  • The number of students in a class

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    Description

    Test your knowledge of random experiments and random variables with this quiz. Define the terms, identify 5 random variables, and explore the different types of random variables with relevant examples.

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