

1. 
What is the second step in the 4step plan to solve problems? 


A. 
Solve 
B. 
Examine 


C. 
Plan 
D. 
Explore 


Hint 


2. 
What would you predict your resting heart rate would be if you exercise 25 minutes per day? 





A. 
70 
B. 
120 


C. 
100 
D. 
50 


Hint 


3. 
Find the lower quartile for the quiz scores. 





A. 
3 
B. 
12 


C. 
17 
D. 
13 


Hint 


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





A. 
13 
B. 
17 


C. 
12 
D. 
20 


Hint 


5. 
Which statistic gives the most accurate information for the following set of test scores? 2, 85, 87, 88, 89 


A. 
mode 
B. 
mean 


C. 
range 
D. 
median 


Hint 


6. 
Which is not a reason that measures of central tendency for a set of data can be misleading? 


A. 
inaccurate data 
B. 
incomplete data 


C. 
too much data 
D. 
outliers in the data 


Hint 


7. 
Find the next term in the sequence 2, 6, 18, ... 


A. 
30 
B. 
54 


C. 
38 
D. 
22 


Hint 


8. 
What is the next term in the sequence 1, 5, 25, 125, … ? 


A. 
3,125 
B. 
129 


C. 
625 
D. 
225 


Hint 


9. 
Evaluate 15 + x if x = 27. 


A. 
32 
B. 
12 


C. 
32 
D. 
12 


Hint 


10. 
Solve y = 7  (15). 


A. 
22 
B. 
105 


C. 
8 
D. 
9 


Hint 


11. 
Solve (2)(8) = a. 


A. 
10 
B. 
10 


C. 
16 
D. 
16 


Hint 


12. 
Solve (5)^{2} = c. 


A. 
25 
B. 
10 


C. 
25 
D. 
10 


Hint 


13. 
How much money do you predict Classic Comics will make on the Internet in July? 





A. 
$130 
B. 
$120 


C. 
$110 
D. 
$100 


Hint 


14. 
Ben races motorcycles for fun. So far, his lap times, in seconds, are 32, 35, 33, and 32. What time must Ben get on his final lap for his average lap time to be 32.6? 


A. 
32.6 
B. 
31 


C. 
33 
D. 
32 


Hint 


15. 
Which of the following is a way in which statistics are made to be misleading? 


A. 
The actual data are shown, and you are allowed to figure out the measures of central tendency on your own. 
B. 
All three measures of central tendency are presented. 


C. 
Outliers on data are brought up and their effects on the measures of central tendency are explained. 
D. 
The scale is altered on a graph. 


Hint 


16. 
Express 64 in exponential form as a power of 4. 


A. 
4^{5} 
B. 
2^{6} 


C. 
4^{3} 
D. 
4^{4} 


Hint 


17. 
Evaluate 60 ÷ 12 + 2(13  7). 


A. 
6 
B. 
2.5 


C. 
17 
D. 
22 


Hint 


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


A. 
62,000,000 
B. 
62,000 


C. 
620,000 
D. 
6,200,000 


Hint 


19. 
Make a stemandleafplot of the prices of DVD players listed in the table. 





A. 



B. 



C. 



D. 



Hint 


20. 
Evaluate if y = 16 and z = 4. 


A. 
9 
B. 
1 


C. 
9 
D. 
1 


Hint 


