

1. 
Which bar graph shows the number of endangered species by group in the U.S.? 





A. 



B. 



C. 



D. 



Hint 


2. 
Make a histogram to show the number of hours people in the survey sleep. 





A. 

B. 



C. 

D. 



Hint 


3. 
The graphs below show the number of minutes spent on the phone. Which graph would you use to compare the amount of minutes spent on the phone Tuesday and Friday? 


A. 

B. 



C. 

D. 



Hint 


4. 
The graphs below show the number of minutes spent on the phone. Which graph would you use to order the days of the week from greatest to least amount of time spent on the phone? 


A. 

B. 



C. 

D. 



Hint 


5. 
The graph below shows the number of minutes spent on the phone. What conclusion cannot be made about the data in the graph? 





A. 
Fourteen calls were made that were 10 minutes or less. 


B. 
Nineteen calls were made that were between 16 and 20 minutes. 


C. 
The interval with the fewest number of calls is 610. 


D. 
There were a total of 69 calls made. 


Hint 


