1.   An arrangement in which order is important is called a(n) ______.
    A. permutation B. outcome
    C. factorial D. compound event
    Hint

  2.   Compute 6!
    A. 720 B. 21
    C. 6 D. 5040
    Hint

  3.   In how many ways can 8 CDs be stacked?
    A. 288 B. 9216
    C. 40,320 D. 36
    Hint

  4.   Eight ______ is the product of all the counting numbers beginning with eight and counting backward to one.
    A. factorial B. outcome
    C. permutation D. compound event
    Hint

  5.   Evaluate 2! · 7!.
    A. 5,040 B. 362,880
    C. 14 D. 10,080
    Hint



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