1.   To win the 2-of-7 lottery game, players must match two numbers from 1 to 7 with those selected in a random drawing. How many ways are there to select the first number?
    A. 2 B. 42
    C. 14 D. 7
    Hint

  2.   In the three-team playoff structure below, what is the probability that Team C will win assuming every team has an equal chance of winning?
   
    A. B.
    C. D.
    Hint

  3.   In the three-team playoff structure below, what is the probability that Team A will win assuming every team has an equal chance of winning?
   
    A. B.
    C. D.
    Hint

  4.   In the six-team playoff structure below, how many games does Team D have to win to win the playoff?
   
    A. 4 B. 1
    C. 2 D. 3
    Hint

  5.   In the six-team playoff structure below, what is the probability that Team E will win assuming every team has an equal chance of winning?
   
    A. B.
    C. D.
    Hint



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