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1. |
Refer to the set of data below. If 15 were removed from the set of data, which values would change? |
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A. |
range and mean |
B. |
mode |
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C. |
mean, median, and range |
D. |
range |
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Hint |
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2. |
Evaluate 3x + 2y if x = 3 and y = 7. |
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A. |
23 |
B. |
27 |
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C. |
5 |
D. |
105 |
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Hint |
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3. |
Which model represents the same fraction as the model shown? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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4. |
What inequality is represented by the graph? |
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A. |
9 > 3 |
B. |
-9 < -3 |
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C. |
-9 = -3 |
D. |
-9 > -3 |
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Hint |
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5. |
Round to the nearest whole number. |
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A. |
 |
B. |
 |
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C. |
7 |
D. |
8 |
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Hint |
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6. |
A music store has 2 new pop CDs, 3 new rap CDs, and 2 new rock CDs in this week. If you purchase 1 of each type, how many combinations are there? |
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A. |
7 |
B. |
12 |
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C. |
15 |
D. |
10 |
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Hint |
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7. |
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. |
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A. |
22 |
B. |
220 |
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C. |
55 |
D. |
100 |
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Hint |
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8. |
In a set of data, if the interquartile range is 8, the upper quartile is at 17, what is the highest number that could be in the data without being an outlier? |
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A. |
52 |
B. |
50 |
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C. |
29 |
D. |
30 |
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Hint |
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9. |
Evaluate if k = -64, m = 2, and n = -4. |
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A. |
-8 |
B. |
8 |
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C. |
-16 |
D. |
16 |
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Hint |
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10. |
Write The product of 7 and b is 56 as an algebraic equation. |
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A. |
7b = 56 |
B. |
7 + b = 56 |
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C. |
7 ? 56 = b |
D. |
7b + 56 |
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Hint |
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11. |
The line plot shows students' scores for a science test. How many students scored an 85 on the science test? |
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A. |
0 |
B. |
1 |
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C. |
2 |
D. |
3 |
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Hint |
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12. |
Express as a percent. Round to the nearest tenth. |
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A. |
26.3% |
B. |
1.68% |
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C. |
38.1% |
D. |
2.38% |
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Hint |
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13. |
Express 4283% as a decimal. |
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A. |
428.3 |
B. |
4283 |
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C. |
42.83 |
D. |
4.283 |
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Hint |
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14. |
Graph the solution of 18 = on a number line. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
Rewrite a + (b + c) using the Associative Property. |
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A. |
ab + ac |
B. |
(a + b) + c |
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C. |
(c + b) + a |
D. |
a + b + c + 0 |
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Hint |
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16. |
Simplify 16 + y + (-20). |
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A. |
4 + y |
B. |
y + (-4) |
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C. |
y - 36 |
D. |
4 + (-y) |
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Hint |
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17. |
What value of y makes - y = - a true sentence? |
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A. |
 |
B. |
- |
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C. |
- |
D. |
 |
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Hint |
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18. |
Estimate 29% of 41. |
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A. |
20 |
B. |
6 |
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C. |
12 |
D. |
22 |
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Hint |
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19. |
A computer store offers a computer with a 15-, 17-, or 19-inch monitor and an inkjet or laser printer. Make a tree diagram to show the different ways a computer can be sold with a monitor and printer. |
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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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20. |
The Millers’ have four children. What is the probability that they have 1 boy and 3 girls? Assume that the chance of having either a boy or a girl is 50%. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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