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1. |
What is the lower quartile of the set of data?
11 21 30 29 7 26
18 12 3 10 12 15 |
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A. |
12 |
B. |
10.5 |
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C. |
13.5 |
D. |
23.5 |
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Hint |
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2. |
What is the upper quartile for the data? |
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 |
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A. |
8.5 |
B. |
20 |
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C. |
11.5 |
D. |
15 |
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Hint |
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3. |
Find the interquartile range of the set of data.
11 21 30 29 7 26
12 12 3 10 12 15 |
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A. |
13.5 |
B. |
23.5 |
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C. |
13 |
D. |
10.5 |
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Hint |
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4. |
Find the interquartile range of
{60, 23, 69, 25, 75, 66, 31, 48, 78, 60}. |
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A. |
38 |
B. |
31 |
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C. |
69 |
D. |
60 |
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Hint |
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5. |
Find the interquartile range of
{15, 16, 17, 5, 2, 20, 18, 20, 4, 11, 19, 11, 13}. |
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A. |
15 |
B. |
18.5 |
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C. |
10.5 |
D. |
18 |
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Hint |
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