

1. 
Refer to the set of data below. If 15 were removed from the set of data, which values would change? 





A. 
mean, median, and range 
B. 
range 


C. 
range and mean 
D. 
mode 


Hint 


2. 
The following are scores on an English exam. The highest score possible is 100. Which is the correct line plot? 





A. 



B. 



C. 



D. 



Hint 


3. 
Find the median of {55, 21, 21, 69, 71}. 


A. 
21 
B. 
55 


C. 
47.4 
D. 
71 


Hint 


4. 
You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam in order to have a mean of 80? 


A. 
93 
B. 
80 


C. 
97 
D. 
100 


Hint 


5. 
Over 11 consecutive days, Jim did the following number of pushups. 7, 8, 10, 10, 12, 14, 15, 17, 17, 19, 33. Find the range of the data. 


A. 
26 
B. 
17 


C. 
10 
D. 
14 


Hint 

