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1. |
Choose the measure of central tendency that would best describe the set of data. 22, 1, 1, 24, 20, 29, 25, 26, 50, 21, 23 |
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A. |
mean or median |
B. |
range and mean |
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C. |
mean, median, or mode |
D. |
mode |
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Hint |
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2. |
Which number(s) describe(s) the average number in a set of data? |
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A. |
neither |
B. |
median |
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C. |
both mean and median |
D. |
mean |
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Hint |
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3. |
Find the median for the data set
2, 3, 5, 7, 9, 10, 12, 15. |
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A. |
10 |
B. |
9 |
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C. |
7 |
D. |
8 |
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Hint |
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4. |
Which of the following data would best be described by mode? |
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A. |
Average price of cars made in 1999 |
B. |
Most common favorite number of the set of favorite numbers of people in the United States |
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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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5. |
What is the range of the data set 54, 120, 76, 68, 110, 95, 49? |
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A. |
81 |
B. |
76 |
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C. |
71 |
D. |
91 |
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Hint |
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