Probability Distributions and Models
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Questions and Answers

What is a characteristic of a binomial distribution?

  • It is discrete. (correct)
  • It is only used for independent events.
  • It is only used for mutually exclusive events.
  • It is continuous.
  • What is the primary assumption of the multiplicative model?

  • The events are mutually exclusive.
  • The events are independent. (correct)
  • The events are additive.
  • The events are complementary.
  • In the university community example, what is the probability of being a student?

  • 0.40
  • 0.20
  • 0.50
  • 0.80 (correct)
  • What is the probability that someone picked randomly from the university community is both a student and a woman?

    <p>0.40</p> Signup and view all the answers

    In the small hilly town, what percentage of dogs are exotic?

    <p>10%</p> Signup and view all the answers

    What is the probability that a randomly selected dog in the small hilly town is normal?

    <p>0.95</p> Signup and view all the answers

    What is the probability that a dog is a Native Dog?

    <p>0.90</p> Signup and view all the answers

    What is the probability of getting a head or tail from a tossed coin?

    <p>2/2</p> Signup and view all the answers

    What is the probability of getting face 3 or 5 from a rolled six-sided Dice?

    <p>2/6</p> Signup and view all the answers

    What is the sum of the probabilities of all mutually exclusive events?

    <p>equal to 1</p> Signup and view all the answers

    What is the range of probability of any event occurring?

    <p>0 to 1</p> Signup and view all the answers

    What is the likelihood of a Dog being a Native Dog and a Rabid Dog?

    <p>0.90 x 0.05</p> Signup and view all the answers

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