

1. 
How can a line graph be used to make predictions? 


A. 
It has vertical and horizontal scales. 


B. 
It displays data. 


C. 
It has a title. 


D. 
It shows a trend over time. 


Hint 


2. 
In an eighth grade class, 20% of the students are in the band, 20% are in the orchestra, and 90% are in the choir. Which bar graph best represents this data? 


A. 

B. 



C. 

D. 



Hint 


3. 
Which type of display is most appropriate for showing scores on a standardized exam in a particular city? 


A. 
bar graph 
B. 
line plot 


C. 
histogram 
D. 
scatter plot 


Hint 


4. 
The following table lists the population of Alaska from 1900–2000. Draw a bar graph of the data. 





A. 

B. 



C. 

D. 



Hint 


5. 
The following frequency table lists various times of the 100meter freestyle swim meet. Draw a histogram for the data. 





A. 

B. 



C. 

D. 



Hint 

