

1. 
Refer to the set of data below. If 15 were removed from the set of data, which values would change? 





A. 
mode 
B. 
range 


C. 
mean, median, and range 
D. 
range and mean 


Hint 


2. 
Evaluate if a = 9, b = 6 and c = 3. 


A. 
15 
B. 
11 


C. 
9 
D. 
5 


Hint 


3. 
The equation where d represents the distance in miles and t is the number of seconds between seeing lightening and hearing thunder, tells how far away a thunderstorm is. How far is it to a thunderstorm if you count 15 seconds between seeing the lightening and hearing the thunder? 


A. 
3 miles 
B. 
1 mile 


C. 
10 miles 
D. 
15 miles 


Hint 


4. 
How many minutes would you have to exercise each day to have a resting heart rate of 60 beats per minute? 





A. 
10 minutes 
B. 
30 minutes 


C. 
60 minutes 
D. 
20 minutes 


Hint 


5. 
Which interval has the most values? 





A. 
7079 
B. 
6069 


C. 
9099 
D. 
1019 


Hint 


6. 
Express 25% as a fraction. 


A. 

B. 



C. 

D. 



Hint 


7. 
What integer represents a rise in temperature of 19°? 


A. 
19 
B. 
19 


C. 
19 
D. 
19 


Hint 


8. 
Order the integers 20, 23, 15, 15, and 20 from least to greatest. 


A. 
15, 20, 15, 20, 23 
B. 
15, 20, 23, 15, 20 


C. 
15, 15, 20, 20, 23 
D. 
23, 20, 15, 15, 20 


Hint 


9. 
Which numbers are ordered from least to greatest? 


A. 
8, 5, 10, 32, 32, 35, 50 


B. 
50, 35, 32, 32, 10, 5, 8 


C. 
5, 8, 10, 32, 32, 35, 50 


D. 
10, 8, 5, 32, 32, 35, 50 


Hint 


10. 
Solve x = 28 ÷ 7. 


A. 
4 
B. 
21 


C. 
21 
D. 
4 


Hint 


11. 
Write 7 more than w is 25 as an algebraic equation. 


A. 
w + 7 = 25 
B. 
w 7 = 25 


C. 
7w = 25 
D. 
7 = 25 + w 


Hint 


12. 
Which of the following is a way in which statistics are made to be misleading? 


A. 
All three measures of central tendency are presented. 
B. 
Outliers on data are brought up and their effects on the measures of central tendency are explained. 


C. 
The scale is altered on a graph. 
D. 
The actual data are shown, and you are allowed to figure out the measures of central tendency on your own. 


Hint 


13. 
Find the next term in the sequence 15, 19, 23, 27,



A. 
31 
B. 
29 


C. 
30 
D. 
81 


Hint 


14. 
Express in simplest form. 


A. 

B. 



C. 

D. 



Hint 


15. 
Express as a percent. 


A. 
60% 
B. 
90% 


C. 
20% 
D. 
80% 


Hint 


16. 
Maurice rode his bike for of a mile, Malia rode her bike for of a mile, and Daniela rode her bike for of a mile. Who rode farthest? 


A. 
They all rode the same distance. 
B. 
Daniela 


C. 
Maurice 
D. 
Malia 


Hint 


17. 
A steak dinner including filet mignon, a baked potato, and green beans costs $20. A slice of apple pie can be added for $6 more. How much would it cost a family of 5 to each have a steak dinner and apple pie? 


A. 
$106 
B. 
$130 


C. 
$50 
D. 
$26 


Hint 


18. 
Write 6.2 × 10^{5} in standard form. 


A. 
62,000 
B. 
620,000 


C. 
62,000,000 
D. 
6,200,000 


Hint 


19. 
Make a stemandleafplot of the scores of the University of Texas mens basketball team during the 20022003 regular season. 





A. 



B. 



C. 



D. 



Hint 


20. 
The line graph shows the average price of gas for one recent month in Austin, Texas. Why is the graph misleading? 





A. 
The vertical axis is not labeled. 


B. 
The horizontal scale is missing the oddnumbered days. 


C. 
It shows that the highest price occurred at the beginning of the month and the lowest price occurred at the end of the month. 


D. 
It shows that price of gas changed dramatically during the month. 


Hint 


