Starter quiz

  • A __________ diagram is a representation used to model statistical/probability questions, where branches represent different possible events or outcomes.
    • 'tree' ✓
  • What is the probability that the spinner lands on the number 2?
    What is the probability that the spinner lands on the number 2?
    • {1}\over{2}
    • {1}\over{3}  ✓
    • {2}\over{3}
    • {2}\over{6}
  • What is the probability that the spinner does not land on the number 2?
    What is the probability that the spinner does not land on the number 2?
    • {1}\over{2}
    • {1}\over{3}
    • {2}\over{3}  ✓
    • {2}\over{6}
  • Which values represent the probability that this spinner lands on an integer?
    Which values represent the probability that this spinner lands on an integer?
    • {1}\over{3}
    • 1  ✓
    • 1%
    • 100%  ✓
    • {3}\over{3}  ✓
  • Based on the Venn diagram, which numbers belong to both sets A and B?
    Based on the Venn diagram, which numbers belong to both sets A and B?
    • 1
    • 2
    • 3  ✓
    • 6  ✓
    • 9
  • An integer between 1 and 10 is selected at random. Based on the Venn diagram, what is the probability that the outcome is from set A?
    An integer between 1 and 10 is selected at random. Based on the Venn diagram, what is the probability that the outcome is from set A?
    • {1}\over{7}
    • {3}\over{7}
    • {1}\over{10}
    • {3}\over{10}  ✓
    • {9}\over{10}
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