

1. 
Refer to the stemandleaf plot below. 





A. 
Five numbers are represented in the stemandleaf plot. 


B. 
Sixty is the greatest number in the data set. 


C. 
Most of the numbers fall between 30 and 49. 


D. 
Four numbers are represented in the stemandleaf plot. 


Hint 


2. 
Refer to the set of data below. If 15 were removed from the set of data, which values would change? 





A. 
range and mean 
B. 
mean, median, and range 


C. 
range 
D. 
mode 


Hint 


3. 
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 


4. 
Find the median of {55, 21, 21, 69, 71}. 


A. 
71 
B. 
55 


C. 
21 
D. 
47.4 


Hint 


5. 
A line plot gives a fairly good representation of the distribution of data. 


A. 
False, because not all of the data is represented. 


B. 
False, the best distribution is always shown with a circle graph. 


C. 
False, because the data that occurs the most is not shown. 


D. 
True 


Hint 

