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1. |
Find the median of {55, 21, 47.4, 69, 71}. |
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A. |
21 |
B. |
47.4 |
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C. |
55 |
D. |
71 |
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Hint |
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2. |
A line of best-fit should not be drawn for which of the following graphs. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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3. |
Select the correct graph for the relation y = -2x if the domain is
{-2, -1, 0, 1, 2}. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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4. |
Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many more students said they have 4 family members in their household than 5? |
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A. |
10 |
B. |
20 |
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C. |
15 |
D. |
5 |
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Hint |
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5. |
Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many students responded with an answer of 4 or more family members? |
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A. |
50 |
B. |
20 |
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C. |
70 |
D. |
45 |
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Hint |
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6. |
Draw a box-and-whisker plot of the data. |
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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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7. |
In a factory, every tenth product out of 200 is quality tested. What kind of sampling is represented? |
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A. |
Random Sampling |
B. |
Systematic Sampling |
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C. |
Cluster Sampling |
D. |
Convenience Sampling |
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Hint |
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8. |
Which club has the lowest total membership? |
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A. |
Computer |
B. |
Chess |
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C. |
Science |
D. |
Yearbook |
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Hint |
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9. |
Find the range of {120, 42, 62, 44, 20, 42, 112}. |
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A. |
100 |
B. |
63 |
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C. |
42 |
D. |
44 |
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Hint |
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10. |
What best represents the data of 5 test scores in a stem-and-leaf plot? |
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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. |
Based on the stem-and-leaf plot, what is the mode? |
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A. |
91 |
B. |
93 |
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C. |
74 |
D. |
62 |
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Hint |
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12. |
The circle graph shows the percent of money earned by different groups at a school. The school earned a total of $35,450. Which sector represents the soccer team if they earned $9680? |
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A. |
27% |
B. |
36% |
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C. |
21% |
D. |
8% |
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Hint |
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13. |
The circle graph shows the percent of money earned by different groups at a school. The school earned a total of $42,785. Which sector represents the band if they earned $7701? |
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A. |
18% |
B. |
20% |
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C. |
29% |
D. |
19% |
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Hint |
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14. |
The frequency table shows the results of a survey taken in a high school classroom. Which two movie types together have the same frequency as Romance? |
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A. |
Horror and Adventure |
B. |
Comedy and drama |
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C. |
Horror and Comedy |
D. |
Adventure and Drama |
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Hint |
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15. |
Using the pictograph, how many more bronze medals than gold medals were earned by Central School? |
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A. |
6 |
B. |
5 |
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C. |
23 |
D. |
2 |
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Hint |
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16. |
Using the box-and-whisker plot, what is the median of Exam B? |
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A. |
75 |
B. |
60 |
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C. |
83 |
D. |
90 |
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Hint |
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