

1. 
What is the interval? 





A. 
50 
B. 
10 


C. 
9 
D. 
51100 


Hint 


2. 
Choose an appropriate scale for the data 31, 25, 37, 41, and 38. 


A. 
0100 
B. 
2541 


C. 
050 
D. 
3138 


Hint 


3. 
Choose an appropriate scale for the data 69, 72, 121, 81, 98. 


A. 
70 to 100 
B. 
40 to 100 


C. 
70 to 120 
D. 
65 to 125 


Hint 


4. 
The frequency table shows the height of drops of several waterfalls in the United States. How many waterfalls have a drop of 599 feet or less? 





A. 
18 
B. 
5 


C. 
6 
D. 
21 


Hint 


5. 
The Used Car Store recently took an inventory of the remaining cars on their lot. The frequency table shows the results. Find how many cars were made in the 21st century. 





A. 
33 
B. 
29 


C. 
18 
D. 
15 


Hint 


