1.   Which statement is not true for a binomial experiment?
    A. The probabilities in each trial must be independent.
    B. There must be a fixed number of trials.
    C. Each trial has exactly two outcomes.
    D. The outcomes of each trial must be dependent.
    Hint

  2.   The probability of tossing a head on a bent coin is 25%. Find the probability of getting 3 heads if the coin is tossed three times.
    A. B.
    C. D.
    Hint

  3.   Kyle guesses at all of the 5 questions of a multiple choice quiz. Find the probability that he gets exactly 3 answers correct if each question has 4 choices.
    A. B.
    C. D.
    Hint

  4.   Francis guesses at all 6 true/false questions in a trivia game. What is the probability that he guesses correctly on at least 5 of the questions?
    A. B.
    C. D.
    Hint

  5.   Kathy guesses at all of the 10 questions on a multiple choice exam. Find the probability that she gets 3 questions correct if each question has 5 choices.
    A. 0.1556 B. 0.2013
    C. 0.1124 D. 0.1843
    Hint