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1. |
Based on the line plot, what is the lowest score? |
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A. |
75 |
B. |
21 |
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C. |
71 |
D. |
100 |
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Hint |
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2. |
Based on the line plot, how many students scored at least 70? |
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A. |
14 |
B. |
12 |
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C. |
25 |
D. |
13 |
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Hint |
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3. |
Based on the line plot, how many students scored above 90 or below 50? |
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A. |
9 |
B. |
5 |
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C. |
4 |
D. |
10 |
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Hint |
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4. |
Find the mode of {325, 100, 115, 621, 325, 325, 100}. |
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A. |
273 |
B. |
115 |
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C. |
325 |
D. |
100 |
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Hint |
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5. |
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. |
93 |
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C. |
100 |
D. |
97 |
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Hint |
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