

1. 
A sporting goods store sells ball caps in four sizes: S, M, L, and XL. Each hat is available in 5 colors and can be purchased with or without a logo. Find the number of combinations available. 


A. 
10 
B. 
11 


C. 
40 
D. 
20 


Hint 


2. 
Five coins are tossed. How many outcomes are there? 


A. 
20 
B. 
10 


C. 
16 
D. 
32 


Hint 


3. 
Five coins are tossed. How many outcomes have either four heads or four tails? 


A. 

B. 



C. 

D. 



Hint 


4. 
Choose the situation that could not represent the tree diagram below. 





A. 
A penny, nickel, and dime were tossed at the same time. 


B. 
One dime was tossed twice one after the other. 


C. 
One nickel was tossed, then one quarter was tossed. 


D. 
Two pennies were tossed at the same time. 


Hint 


5. 
The Millers’ have four children. What is the probability that the first three children were boys and the fourth child was a girl? Assume that the chance of having either a boy or a girl is 50%. 


A. 

B. 



C. 

D. 



Hint 


