Probability Concepts in Modeling and Simulation Quiz
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Questions and Answers

What is a sample space in the context of random experiments?

  • It is the set of all possible outcomes of a random experiment. (correct)
  • It is the probability of all outcomes in a random experiment.
  • It is the range of all outcomes in a random experiment.
  • It is the average of all outcomes in a random experiment.

    • What makes a sample space discrete?

  • It contains an interval of real numbers.
  • It has an uncountable set of outcomes.
  • It consists of a finite or countably infinite set of outcomes. (correct)
  • It includes all possible outcomes of a random experiment.

    • What is a probability mass function used for?

  • Calculating the mean of a continuous random variable.
  • Modeling the cumulative distribution of a continuous random variable.
  • Measuring the variance of a discrete random variable.
  • Describing the probability distribution of a discrete random variable. (correct)

    • What defines a continuous sample space?

    <p>It contains an interval (either finite or infinite) of real numbers.</p> Signup and view all the answers

    What does the probability density function describe?

    <p>The probability distribution of a continuous random variable.</p> Signup and view all the answers

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