

1. 
Find the mean of {3, 8, 10, 1, 25}. 


A. 
1 
B. 
9 


C. 
9.4 
D. 
8 


Hint 


2. 
If the number 178,651 is rounded to 179,000 and plotted on a stem and leaf plot as 179, how would you plot 151,205? 


A. 
115 
B. 
1512 


C. 
151 
D. 
152 


Hint 


3. 
Which statistic gives the most accurate information for the following set of test scores? 2, 85, 87, 88, 89 


A. 
range 
B. 
mean 


C. 
mode 
D. 
median 


Hint 


4. 
Which is the correct graph of (2,1)? 


A. 

B. 



C. 

D. 



Hint 


5. 
Solve 7 + (16) = x. 


A. 
9 
B. 
23 


C. 
23 
D. 
9 


Hint 


6. 
Solve 65 ÷ (5) = c. 


A. 
60 
B. 
13 


C. 
60 
D. 
13 


Hint 


7. 
2.3598 kL = ______ L 


A. 
235.98 
B. 
23598 


C. 
2,359.80 
D. 
0.0023598 


Hint 


8. 
Write 1,360,000,000,000 in scientific notation. 


A. 
1.36 × 10^{12} 
B. 
13.6 × 10^{12} 


C. 
0.136 × 10^{13} 
D. 
1.36 × 10^{13} 


Hint 


9. 
Which is the correct line plot for this information? 





A. 

B. 



C. 

D. 



Hint 


10. 
What is the most energy used by any of these states (in hundred trillion BTU's)? 





A. 
29 
B. 
26 


C. 
27 
D. 
28 


Hint 


11. 
Order the integers 8, 11, 21, 3, and 30 from least to greatest. 


A. 
11, 21, 3, 8, 30 


B. 
8, 11, 21, 3, 30 


C. 
21, 11, 3, 8, 30 


D. 
30, 8, 3, 11, 21 


Hint 


12. 
Solve d = 14 + 6. 


A. 
20 
B. 
20 


C. 
8 
D. 
8 


Hint 


13. 
Solve t = 30 ÷ 6. 


A. 
5 
B. 
24 


C. 
5 
D. 
24 


Hint 


14. 
The line plot shows students' scores for a science test. How many students scored an 85 on the science test? 





A. 
2 
B. 
0 


C. 
3 
D. 
1 


Hint 


15. 
The Mojave Desert in southern California is 15,000 square miles. The Sahara Desert in northern Africa is about 233 times larger than the Mojave Desert. How big is the Sahara Desert? 


A. 
3.5 × 10^{6} sq mi 
B. 
3.5 × 10^{3} sq mi 


C. 
3.5 × 10^{5} sq mi 
D. 
3.5 × 10^{4} sq mi 


Hint 


16. 
The table shows the scores of the University of Texas men’s basketball team during the 20022003 regular season. Make a stemandleafplot and use it to find the statement that best describes the data. 





A. 
The mode is 77 points scored. 
B. 
The majority of points scored were in the 80s. 


C. 
The data point 58 is an outlier. 
D. 
The majority of points scored were in the 70s. 


Hint 


17. 
Make a bar graph to display the data in the table. 





A. 



B. 



C. 



D. 



Hint 


18. 
Evaluate 15  9. 


A. 
24 
B. 
24 


C. 
6 
D. 
6 


Hint 


19. 
Simplify 16 + y + (20). 


A. 
4 + (y) 
B. 
y  36 


C. 
4 + y 
D. 
y + (4) 


Hint 


20. 
Miami, Florida is 5 hours ahead of Honolulu, Hawaii. If it is 5:00 A.M. in Miami, what time is it in Honolulu? 


A. 
1:00 A.M. 
B. 
11:00 P.M. 


C. 
midnight 
D. 
10:00 A.M. 


Hint 


