

1. 
Choose an appropriate scale for the data 31, 25, 37, 41, and 38. 


A. 
050 
B. 
0100 


C. 
3138 
D. 
2541 


Hint 


2. 
What is the median for a set of quiz scores? 





A. 
15 
B. 
16 


C. 
13 
D. 
17 


Hint 


3. 
What is the probability of choosing a red chip from a bag containing 3 red, 2 blue, and 5 yellow chips? 


A. 

B. 



C. 

D. 



Hint 


4. 
Solve (5)^{2} = c. 


A. 
25 
B. 
10 


C. 
25 
D. 
10 


Hint 


5. 
Solve w + 3 = 11. 


A. 
14 
B. 
8 


C. 
9 
D. 
7 


Hint 


6. 
Pizzas are sold according to the length of their diameters. What is the circumference of a 14inch pizza? 


A. 
28 in. 
B. 
22 in. 


C. 
44 in. 
D. 
88 in. 


Hint 


7. 
Find the approximate distance between Phoenix, Arizona, and San Diego, California, if the map distance is 4.75 inches and the scale is 1 inch = 75 miles. 


A. 
400 mi 
B. 
356 mi 


C. 
375 mi 
D. 
475 mi 


Hint 


8. 
What is the best estimate for 0.6% of 38? 


A. 
0.2 
B. 
0.02 


C. 
20 
D. 
2 


Hint 


9. 
Luis Gonzales plays baseball for the Arizona Diamondbacks. After 20 games one season, he had 11 homeruns. Predict how many homeruns he will have after 100 games. 


A. 
100 
B. 
55 


C. 
220 
D. 
22 


Hint 


10. 
How many baseball players had a batting average above .250? 





A. 
11 
B. 
9 


C. 
7 
D. 
2 


Hint 


11. 
Describe the transformation shown in the graph. 





A. 
Translation 6 units to the left. 
B. 
Reflection over the yaxis. 


C. 
Translation 4 units to the left. 
D. 
Reflection over the xaxis. 


Hint 


12. 
Express as a percent. Round to the nearest tenth. 


A. 
1.68% 
B. 
26.3% 


C. 
2.38% 
D. 
38.1% 


Hint 


13. 
Express 0.47 as a percent. 


A. 
4.7% 
B. 
0.47% 


C. 
47% 
D. 
470% 


Hint 


14. 
STU has vertices S (1, 0), T (3, 3), U (1, 3). Which graph shows the reflection image of the triangle over the yaxis? 


A. 

B. 



C. 

D. 



Hint 


15. 
There are 1942 students at West High School. Use the information in the table to determine how many students study less than 2 hours each day. 





A. 
689 
B. 
68 


C. 
680 
D. 
699 


Hint 


16. 
Determining the probability of rolling a '4' or '5' on a number cube by examining the number of possible outcomes and the number of ways to roll a '4' or a '5' is an example of ___________. 


A. 
experimental probability 


B. 
theoretical probability 


C. 
sample probability 


D. 
outcome probability 


Hint 


17. 
A friend of yours has 26 slips of paper, one with each letter of the alphabet on it. You randomly select six of them, not replacing any. What is the probability that all six letters that you choose are consonants ('y' is a consonant, not a vowel)? 


A. 

B. 



C. 

D. 



Hint 


18. 
Choose the sequence that is geometric. 


A. 
1.2, 1.8, 2.4, 3.0, … 
B. 
1, 2, 6, 24, … 


C. 
4, 0.8, 0.16, 0.032, … 
D. 
8, 7, 6, 5, … 


Hint 


19. 
According to the 2000 Census, about 0.3% of the people in Indiana were of Native American descent. If Indiana has a population of 6,080,485, estimate the number of people who were of Native American descent. 


A. 
18,000 
B. 
30,000 


C. 
12,000 
D. 
24,000 


Hint 


20. 
Use the spinner to find P(not prime). Write as a fraction in simplest form. 





A. 

B. 



C. 

D. 



Hint 


