

1. 
Using a standard deck of playing cards, find the probability of randomly selecting a queen, replacing it in the deck, and then selecting a heart. 


A. 

B. 



C. 

D. 



Hint 


2. 
Statistics collected in a particular coalmining region show that the probability that a miner will develop respiratory problems is . Also, the probability that a miner will develop back problems is . If one health problem does not affect the other, what is the probability that a randomly selected miner will develop respiratory problems but will not develop back problems? 


A. 

B. 



C. 

D. 



Hint 


3. 
Determine the probability of choosing a penny or a nickel from 7 pennies, 2 nickels and 5 dimes. 


A. 

B. 



C. 

D. 



Hint 


4. 
What is the probability that one card drawn from a standard deck of cards will be a king or a diamond? 


A. 

B. 



C. 

D. 



Hint 


5. 
Find the probability of picking a fashion magazine, then a sports magazine from a stack of 12 fashion, 9 sports, and 10 home and garden magazines. 


A. 

B. 



C. 

D. 



Hint 

