

1. 
Evaluate 3x + 2y if x = 3 and y = 7. 


A. 
27 
B. 
105 


C. 
5 
D. 
23 


Hint 


2. 
Solve 


A. 
24 
B. 
4 


C. 
3 
D. 
16 


Hint 


3. 
11,241 g = ______kg 


A. 
0.11241 
B. 
11,241,000 


C. 
112.41 
D. 
11.241 


Hint 


4. 
What is the upper quartile for the quiz scores? 





A. 
20 
B. 
17 


C. 
12 
D. 
13 


Hint 


5. 
Which statistic reveals the least about the increase in the following average gasoline prices for seven consecutive weeks? $1.05, $1.05, $1.05, $1.55, $1.65, $1.75, $2.00 


A. 
mean 
B. 
range 


C. 
median 
D. 
mode 


Hint 


6. 
Solve 7 + (16) = x. 


A. 
9 
B. 
9 


C. 
23 
D. 
23 


Hint 


7. 
Evaluate 15 + x if x = 27. 


A. 
32 
B. 
12 


C. 
32 
D. 
12 


Hint 


8. 
Solve . 


A. 

B. 



C. 

D. 



Hint 


9. 
Solve 3r + 5 > 26. 


A. 

B. 



C. 
r > 7 
D. 
r > 21 


Hint 


10. 
Choose an appropriate scale for the data 69, 72, 121, 81, 98. 


A. 
40 to 100 
B. 
70 to 100 


C. 
70 to 120 
D. 
65 to 125 


Hint 


11. 
Which statistic gives the most meaningful information about the central tendency of the data {23, 25, 26, 26, 27, 29, 29, 30, 450, 450, 450}? 


A. 
range 
B. 
mean 


C. 
median 
D. 
mode 


Hint 


12. 
Solve w = 6(3). 


A. 
18 
B. 
18 


C. 
9 
D. 
9 


Hint 


13. 
The prices of a shirt, before tax, in ten different department stores are as follows: $17.99, $21.99, $14.99, $13.99, $22.99, $21.99, $19.99, $17.99, $24.99, and $18.99. If you were to create a frequency table of this data, how many department stores would fall into the interval $20.00 to $21.99? 


A. 
1 
B. 
4 


C. 
2 
D. 
3 


Hint 


14. 
Write 7 · 7 · 7 · 7 · 7 in exponential form. 


A. 
5^{7} 
B. 
7^{7} 


C. 
5^{5} 
D. 
7^{5} 


Hint 


15. 
Graph the solution of 3b = 33 on a number line. 


A. 

B. 



C. 

D. 



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 majority of points scored were in the 80s. 
B. 
The data point 58 is an outlier. 


C. 
The majority of points scored were in the 70s. 
D. 
The mode is 77 points scored. 


Hint 


17. 
The graphs below show the number of minutes spent on the phone. Which graph would you use to compare the amount of minutes spent on the phone Tuesday and Friday? 


A. 

B. 



C. 

D. 



Hint 


18. 
The graphs below show the number of minutes spent on the phone. Which graph would you use to order the days of the week from greatest to least amount of time spent on the phone? 


A. 

B. 



C. 

D. 



Hint 


19. 
The line graph shows the average price of gas for one recent month in Austin, Texas. Why is the graph misleading? 





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


B. 
The horizontal scale is missing the oddnumbered days. 


C. 
The vertical axis is not labeled. 


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


Hint 


20. 
Evaluate 10 + 12. 


A. 
2 
B. 
2 


C. 
22 
D. 
22 


Hint 


