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1. |
Which number(s) describe(s) the average number in a set of data? |
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A. |
both mean and median |
B. |
mean |
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C. |
neither |
D. |
median |
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Hint |
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2. |
Find the median for the data set
2, 3, 5, 7, 9, 10, 12, 15. |
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A. |
8 |
B. |
7 |
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C. |
10 |
D. |
9 |
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Hint |
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3. |
Which of the following data would best be described by mode? |
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A. |
Most common favorite number of the set of favorite numbers of people in the United States |
B. |
Average price of cars made in 1999 |
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C. |
Typical family income per year in Montana |
D. |
Average age of people who buy a summer pool pass |
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Hint |
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4. |
Find the mean, median, and mode of $32, $37, $20, $26, $42, $39, $26, $34, respectively. |
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A. |
$32; $33; $26 |
B. |
$34; $33; $26 |
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C. |
$32; $32; $26 |
D. |
$34; $33; $26 |
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Hint |
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5. |
What is the range of the data set 54, 120, 76, 68, 110, 95, 49? |
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A. |
91 |
B. |
81 |
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C. |
71 |
D. |
76 |
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Hint |
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