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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, median, or mode |
B. |
mean or median |
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C. |
mode |
D. |
range and mean |
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Hint |
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2. |
Which describes the number that appears most often in a set of data? |
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A. |
median |
B. |
range |
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C. |
mean |
D. |
mode |
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Hint |
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3. |
Find the range of the data set 145, 612, 120, 349, 515, 212, 590. |
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A. |
445 |
B. |
470 |
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C. |
512 |
D. |
492 |
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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. |
Which of the following numbers is the range of the data set {125, 156, 190, 135, 105, 115, 155}? |
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A. |
95 |
B. |
135 |
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C. |
85 |
D. |
75 |
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Hint |
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