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1. |
What is the first step in finding the median in a set of data? |
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A. |
Find the number that appears most often. |
B. |
Write the numbers in order from least to greatest. |
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C. |
Find the difference between the greatest number and least number. |
D. |
Add the numbers. |
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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. |
mean |
B. |
neither |
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C. |
median |
D. |
both mean and median |
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Hint |
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3. |
Which describes the number that appears most often in a set of data? |
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A. |
range |
B. |
mode |
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C. |
median |
D. |
mean |
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Hint |
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4. |
What are the mean, median, and mode of the temperature data 92°, 51°, 60°, 51°, 66°, 82°, respectively? |
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A. |
67°, 62°, 51° |
B. |
66°, 51°, 60° |
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C. |
67°, 63°, 51° |
D. |
66°, 63°, 61° |
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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. |
71 |
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C. |
76 |
D. |
81 |
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Hint |
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