Complementary Events in Probability Exercise

Complementary Events in Probability

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Complementary Events in Probability

Learn to identify and calculate the probability of complementary events.

Questions

  1. MultiChoice

    If the probability of an event occurring is 0.3, what is the probability of the event NOT occurring?

  2. MultiChoice

    The sum of the probability of an event and the probability of its complement is always equal to:

  3. MultiChoice

    If P(Rain) = 4/5, what is P(No Rain)?

  4. MultiChoice

    If the probability of winning a game is 35%, what is the probability of NOT winning?

  5. MultiChoice

    A spinner has P(Red) = 2/7. What is P(Not Red)?

  6. MultiChoice

    If P(E) = 0.85, what is P(not E)?

  7. MultiChoice

    When rolling a die, what is the complement of rolling an even number?

  8. MultiChoice

    In a class, the probability of selecting a student who plays sports is 5/8. What is the probability of selecting a student who does NOT play sports?

  9. MultiChoice

    If P(pass) = 9/10, what is P(fail)?

  10. MultiChoice

    If P(A) = 0, what is P(not A)?

  11. MultiChoice

    A bag of candy is 40% chocolates. What is the probability of picking a candy that is NOT chocolate?

  12. MultiChoice

    If P(draw blue) = 3/11, what is P(draw not blue)?