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1. |
Based on the line plot, what is the highest score? |
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A. |
21 |
B. |
100 |
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C. |
71 |
D. |
75 |
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Hint |
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2. |
Based on the line plot, how many students scored below 70? |
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A. |
12 |
B. |
25 |
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C. |
13 |
D. |
14 |
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Hint |
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3. |
Find the mean of {3, 8, 10, 1, 25}. |
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A. |
9.4 |
B. |
8 |
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C. |
1 |
D. |
9 |
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Hint |
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4. |
You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam for a mean of 80? |
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A. |
80 |
B. |
97 |
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C. |
93 |
D. |
100 |
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Hint |
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5. |
If the number 178,651 is rounded to 179,000 and plotted on a stem-and-leaf plot as 17|9, how would you display 151,205? |
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A. |
15|1 |
B. |
1|51 |
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C. |
15|2 |
D. |
151|2 |
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Hint |
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