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1. |
Which figure comes next in the pattern? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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2. |
Name the set of numbers that is graphed below. |
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A. |
{-2, -1} |
B. |
{-3, -2, -1} |
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C. |
{-3, -2, -1, 0, 1, 2, 3} |
D. |
{-3, -2, -1, 0} |
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Hint |
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3. |
Write an algebraic expression for b to the second divided by c to the fourth. |
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A. |
b2c4 |
B. |
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C. |
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D. |
b2 + c4 |
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4. |
Find the volume of the rectangular solid shown below. |
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A. |
24a2b7 |
B. |
9a4b8 |
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C. |
24a4b8 |
D. |
24a2b10 |
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Hint |
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5. |
A bag contains 10 blue marbles, 7 white marbles, 6 red marbles, and 2 green marbles. What is the probability of randomly selecting a blue marble? |
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A. |
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B. |
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C. |
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D. |
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6. |
Solve 42 + w = -27. |
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A. |
w = -69 |
B. |
w = -15 |
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C. |
w = 15 |
D. |
w = 69 |
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Hint |
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7. |
Solve c + 149 = 213. |
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A. |
c = 64 |
B. |
c = -362 |
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C. |
c = -64 |
D. |
c = 362 |
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Hint |
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8. |
Find three consecutive odd integers that have a sum that is 45. |
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A. |
14, 15, 16 |
B. |
11, 13, 15 |
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C. |
15, 17, 19 |
D. |
13, 15, 17 |
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Hint |
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9. |
Which scatter plot shows that x and y have a negative correlation? |
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A. |
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B. |
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C. |
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D. |
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10. |
Graph the solution of q – 27 < -19. |
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A. |
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B. |
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C. |
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D. |
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11. |
Steve needed to find out which classes people liked the most. Therefore, after he arrived at his math club meeting, he asked some people there. What kind of sample is this? |
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A. |
unbiased, random sample |
B. |
unbiased, random stratified sample |
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C. |
biased, voluntary |
D. |
biased, convenience |
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Hint |
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12. |
Find . |
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A. |
impossible |
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B. |
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C. |
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D. |
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Hint |
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13. |
How many single-topping pizzas can be made from 2 styles of crust, 3 types of sauce, and 9 choices of toppings? |
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A. |
72 |
B. |
54 |
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C. |
9 |
D. |
14 |
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Hint |
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14. |
A composition teacher needs to choose 10 students out of 15 to serve as rough draft reviewers. A group of 10 seniors, 3 juniors, and 2 sophomores have volunteered. How many different ways can the teacher choose 10 students? |
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A. |
133,133 |
B. |
360,360 |
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C. |
36,036 |
D. |
3,003 |
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Hint |
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15. |
A composition teacher needs to choose 10 students out of 15 to serve as rough draft reviewers. A group of 10 seniors, 3 juniors, and 2 sophomores have volunteered. If the students are chosen randomly, what is the probability that 6 seniors, 2 juniors, and 2 sophomores will be selected? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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16. |
A baseball owner is trying to convince people that he is spending too much on his players. He is paying 10 of them $1 million, 8 of them $2 million, and 3 of them $15 million. To support his case, which measure of central tendency should he use? |
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A. |
mode |
B. |
mean |
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C. |
standard deviation |
D. |
median |
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Hint |
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17. |
To ensure healthy food, every tenth item is checked. What kind of sample is this? |
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A. |
Random Sampling |
B. |
Convenience Sampling |
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C. |
Systematic Sampling |
D. |
Cluster Sampling |
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Hint |
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18. |
Find the first quartile of {2, 5, 13, 21, 0, 5, 18, 21, 22, 23, 26, 26, 26}? |
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A. |
5 |
B. |
27 |
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C. |
26 |
D. |
25 |
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Hint |
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19. |
Evaluate a (4 + b), if a = 4 and b = -12. |
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A. |
4 |
B. |
12 |
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C. |
-16 |
D. |
-32 |
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Hint |
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20. |
Which is the graph of the solution to  |
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A. |
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B. |
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C. |
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D. |
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Hint |
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