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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 |
B. |
mode |
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C. |
range and mean |
D. |
mean, median, and range |
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Hint |
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2. |
A graph is misleading if ______. |
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A. |
it has a title |
B. |
it is a bar graph |
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C. |
there are no labels on either scale |
D. |
it is a line graph with years labeled on the horizontal axis |
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Hint |
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3. |
Solve 5 + y = 11. |
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A. |
2 |
B. |
7 |
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C. |
6 |
D. |
16 |
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Hint |
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4. |
Write 120,000,000 in scientific notation. |
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A. |
1.2×108 |
B. |
0.12×109 |
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C. |
12×107 |
D. |
1.2×109 |
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Hint |
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5. |
On how many days was the temperature below 76 degrees? |
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A. |
2 |
B. |
1 |
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C. |
6 |
D. |
5 |
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Hint |
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6. |
Find the median of {55, 21, 21, 69, 71}. |
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A. |
71 |
B. |
47.4 |
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C. |
55 |
D. |
21 |
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Hint |
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7. |
Which value occurred the most often? |
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A. |
70 |
B. |
77 |
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C. |
0 |
D. |
78 |
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Hint |
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8. |
What is the upper extreme for the quiz scores? |
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A. |
20 |
B. |
15 |
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C. |
17 |
D. |
3 |
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Hint |
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9. |
Find the next term in the sequence
3, 9, 15, 21, … |
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A. |
36 |
B. |
63 |
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C. |
27 |
D. |
25 |
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Hint |
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10. |
Which symbol makes the sentence true? -6 ______ -8 |
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A. |
> |
B. |
< |
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C. |
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D. |
= |
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Hint |
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11. |
Solve (-16) ÷ (-4) = b. |
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A. |
-4 |
B. |
-20 |
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C. |
20 |
D. |
4 |
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Hint |
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12. |
Evaluate 7 × (a - 4) if a = 9. |
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A. |
59 |
B. |
63 |
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C. |
28 |
D. |
35 |
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Hint |
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13. |
Solve x + 3 = 22. |
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A. |
19 |
B. |
23 |
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C. |
25 |
D. |
17 |
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Hint |
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14. |
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. |
30 |
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C. |
29 |
D. |
50 |
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Hint |
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15. |
Find the solution of 62 + x = 75 if the value of x can be selected from the set {12, 13, 14, 15}. |
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A. |
15 |
B. |
13 |
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C. |
12 |
D. |
14 |
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Hint |
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16. |
Find the next term in the sequence
81, 27, 9, 3, … |
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A. |
3 |
B. |
6 |
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C. |
9 |
D. |
1 |
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Hint |
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17. |
Solve y = -8 + (-15). |
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A. |
-7 |
B. |
-23 |
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C. |
7 |
D. |
23 |
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Hint |
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18. |
The Used Car Store recently took an inventory of the remaining cars on their lot. The frequency table shows the results. Find how many cars were made in the 21st century. |
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A. |
15 |
B. |
18 |
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C. |
33 |
D. |
29 |
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Hint |
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19. |
Make a stem-and-leaf-plot of the scores of the University of Texas men’s basketball team during the 2002-2003 regular season. |
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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 table shows the scores of the University of Texas men’s basketball team during the 2002-2003 regular season. Make a stem-and-leaf-plot and use it to find the statement that best describes the data. |
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A. |
The data point 58 is an outlier. |
B. |
The majority of points scored were in the 70s. |
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C. |
The mode is 77 points scored. |
D. |
The majority of points scored were in the 80s. |
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Hint |
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