

1. 
An arrangement in which order is important is called a(n) ______. 


A. 
compound event 
B. 
permutation 


C. 
factorial 
D. 
outcome 


Hint 


2. 
Compute 6! 


A. 
21 
B. 
6 


C. 
5040 
D. 
720 


Hint 


3. 
Find the number of ways a family of 4 can stand next to each other for a photograph. 


A. 
24 
B. 
76 


C. 
120 
D. 
10 


Hint 


4. 
Determine the number of ways awards can be given for first, second, and third places in a race if there are 7 runners participating. 


A. 
5040 
B. 
840 


C. 
2520 
D. 
210 


Hint 


5. 
Eight ______ is the product of all the counting numbers beginning with eight and counting backward to one. 


A. 
permutation 
B. 
factorial 


C. 
outcome 
D. 
compound event 


Hint 


