

1. 
Find the mean of {3, 8, 10, 1, 25}. 


A. 
9 
B. 
9.4 


C. 
1 
D. 
8 


Hint 


2. 
Find the mode of {325, 100, 115, 621, 325, 325, 100}. 


A. 
115 
B. 
100 


C. 
273 
D. 
325 


Hint 


3. 
What is the median for a set of quiz scores? 





A. 
16 
B. 
17 


C. 
13 
D. 
15 


Hint 


4. 
Find the mean of {15, 7, 9, 25, 4}. 


A. 
9 
B. 
13 


C. 
10 
D. 
12 


Hint 


5. 
Find the mode of {2, 2, 3, 9, 7, 9, 3, 7, 3}. 


A. 
5 
B. 
2 


C. 
3 
D. 
7 


Hint 


