

1. 
Find the mode of {325, 100, 115, 621, 325, 325, 100}. 


A. 
325 
B. 
100 


C. 
115 
D. 
273 


Hint 


2. 
Find the median of {55, 21, 21, 69, 71}. 


A. 
55 
B. 
71 


C. 
21 
D. 
47.4 


Hint 


3. 
The mean is the _______ of a set of numbers. 


A. 
middle number 
B. 
arithmetic average 


C. 
most frequent 
D. 
highest number 


Hint 


4. 
Find the median of {67, 24, 98, 15, 76, 44}. 


A. 
67 
B. 
54 


C. 
55.5 
D. 
44 


Hint 


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


A. 
3 
B. 
2 


C. 
7 
D. 
5 


Hint 


