1.
An arrangement in which order is important is called a(n) ______.
A.
permutation
B.
factorial
C.
outcome
D.
compound event
Hint
2.
Compute 5!
A.
15
B.
120
C.
60
D.
720
Hint
3.
A baseball team has 15 players, but there are only 9 positions. How many different choices are there for how to put 9 players on the field?
A.
99
B.
1,307,674,368,000
C.
120
D.
1,816,214,400
Hint
4.
Evaluate 2! · 7!.
A.
10,080
B.
5,040
C.
362,880
D.
14
Hint
5.
Evaluate 6! · 6!.
A.
479,001,600
B.
25,920
C.
1,440
D.
518,400
Hint