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1. |
Over 11 consecutive days, Jim did the following number of pushups. 7, 8, 10, 10, 12, 14, 15, 17, 17, 19, 33. What is the upper quartile of the data? |
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A. |
10 |
B. |
14 |
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C. |
26 |
D. |
17 |
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Hint |
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2. |
The price for packs of bottled water at a grocery store over a nine week period was as follows: $3.25, $3.00, $3.50, $3.75, $3.25, $3.00, $2.50, $3.00, $2.75. Find the range of the data. |
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A. |
$0.75 |
B. |
$0.50 |
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C. |
$1.00 |
D. |
$1.25 |
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Hint |
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3. |
The price for packs of bottled water at a grocery store over a nine week period was as follows: $3.25, $3.00, $3.50, $3.75, $3.25, $3.00, $2.50, $3.00, $2.75. Find the interquartile range. |
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A. |
$1.25 |
B. |
$0.75 |
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C. |
$1.50 |
D. |
$0.50 |
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Hint |
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4. |
Find all outliers for the data.
28, 25, 34, 44, 31, 2, 22, 23, 3, 24, 30 |
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A. |
2 |
B. |
2 and 3 |
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C. |
44 |
D. |
2 and 44 |
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Hint |
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5. |
Find all outliers for the data.
90, 95, 83, 101, 123, 57, 81, 88, 92 |
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A. |
123 |
B. |
57 and 123 |
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C. |
57 |
D. |
none |
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Hint |
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