

1. 
Four coins are tossed. How many outcomes have two tails and two heads? 


A. 
6 
B. 
10 


C. 
8 
D. 
16 


Hint 


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


A. 
16 
B. 
20 


C. 
32 
D. 
10 


Hint 


3. 
Choose the situation that could not represent the tree diagram below. 





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


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


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


D. 
Two pennies were tossed at the same time. 


Hint 


4. 
Suppose you roll 2 number cubes. Find the probability that a total of less than 6 is shown on the number cubes. 


A. 

B. 



C. 

D. 



Hint 


5. 
The Millers’ have four children. What is the probability that they have 1 boy and 3 girls? Assume that the chance of having either a boy or a girl is 50%. 


A. 

B. 



C. 

D. 



Hint 


