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1. |
Find the median for the set of data shown below. |
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 |
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A. |
6.8 |
B. |
19 |
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C. |
9.75 |
D. |
8 |
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Hint |
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2. |
Find the mean of {3, 8, 10, 1, 25}. |
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A. |
8 |
B. |
9 |
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C. |
9.4 |
D. |
1 |
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Hint |
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3. |
Find the median of {55, 21, 47.4, 69, 71}. |
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A. |
55 |
B. |
71 |
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C. |
47.4 |
D. |
21 |
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Hint |
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4. |
Which measure of variation does not depend on the mean? |
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A. |
variance |
B. |
mode |
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C. |
standard deviation |
D. |
range |
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Hint |
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5. |
What is the mean of the set {4, 7, 3, 8, 2, 6, 5, 8, 3, 2}? Round to the nearest tenth. |
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A. |
3 and 2 |
B. |
4.5 |
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C. |
4.8 |
D. |
6 |
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Hint |
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