

1. 
A graph is misleading if ______. 


A. 
there are no labels on either scale 
B. 
it is a bar graph 


C. 
it has a title 
D. 
it is a line graph with years labeled on the horizontal axis 


Hint 


2. 
An infant weighs 7 pounds at birth. Assuming that she gains 1 pound every 2 weeks, how much will she weigh in 10 weeks? 


A. 
12 pounds 
B. 
5 pounds 


C. 
7 pounds 
D. 
17 pounds 


Hint 


3. 
Evaluate (6 – 3) · 2. 


A. 
6 
B. 
1 


C. 
0 
D. 
9 


Hint 


4. 
3.5 g = ______mg 


A. 
0.35 
B. 
350 


C. 
0.0035 
D. 
3,500 


Hint 


5. 
Which symbol makes the following statement true? 7,500 ______ 7.5 × 10^{3} 


A. 
< 
B. 
> 


C. 

D. 
= 


Hint 


6. 
How many minutes would you have to exercise each day to have a resting heart rate of 60 beats per minute? 





A. 
60 minutes 
B. 
30 minutes 


C. 
10 minutes 
D. 
20 minutes 


Hint 


7. 
Find the median of {55, 21, 21, 69, 71}. 


A. 
21 
B. 
71 


C. 
47.4 
D. 
55 


Hint 


8. 
What does 94 mean? 





A. 
49 
B. 
904 


C. 
94 
D. 
9/4 


Hint 


9. 
What is the difference between the highest and the lowest values? 





A. 
100 
B. 
80 


C. 
75 
D. 
84 


Hint 


10. 
Which statistic gives the most accurate information for the following set of test scores? 2, 85, 87, 88, 89 


A. 
mean 
B. 
median 


C. 
range 
D. 
mode 


Hint 


11. 
Which is the correct graph of (2,1)? 


A. 

B. 



C. 

D. 



Hint 


12. 
Evaluate if x = 7, y = 8, and z = 14. 


A. 
16 
B. 
4 


C. 
16 
D. 
4 


Hint 


13. 
Evaluate ab + 8 if a = 4 and b = 7 


A. 
36 
B. 
55 


C. 
60 
D. 
28 


Hint 


14. 
Are there any clusters in this data? 





A. 
Yes, 58 and 1418. 
B. 
Yes, 1115. 


C. 
No, there are no clusters. 
D. 
Yes, 520. 


Hint 


15. 
For the data {11, 13, 18, 19, 22, 25, 29, 32, 37, 37, 38}, what is the interquartile range? 


A. 
27 
B. 
12 


C. 
7 
D. 
19 


Hint 


16. 
An automobile dealer wants to sell a certain car for $20,000. If three other dealers in town are selling the same car for $15,000, $15,000, and $30,000, which measure of central should the car dealer use to describe this data to his customers? 


A. 
range 
B. 
mode 


C. 
median 
D. 
mean 


Hint 


17. 
Evaluate if k = 64, m = 2, and n = 4. 


A. 
16 
B. 
8 


C. 
16 
D. 
8 


Hint 


18. 
Evaluate 1^{5}. 


A. 
6 
B. 
1 


C. 
15 
D. 
5 


Hint 


19. 
Use the Distributive Property to find 3(13 + 5) written as an equivalent expression. 


A. 
3 + 13 + 3 + 5 
B. 
3 + 13 × 3 + 5 


C. 
3(18) 
D. 
3(13) + 3(5) 


Hint 


20. 
Describe and identify the pattern in the sequence. 68, 85, 102, 119, … 


A. 
+17; arithmetic 
B. 
×2; geometric 


C. 
+17; geometric 
D. 
×1.5; geometric 


Hint 


