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1. |
Find the mean of {3, 8, 10, 1, 25}. |
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A. |
8 |
B. |
9.4 |
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C. |
1 |
D. |
9 |
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Hint |
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2. |
Find the mode of {325, 100, 115, 621, 325, 325, 100}. |
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A. |
115 |
B. |
325 |
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C. |
273 |
D. |
100 |
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Hint |
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3. |
Find the mean of the set {14, 16, 23, 9, 13, 31, 12, 28}. |
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A. |
15 |
B. |
18.25 |
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C. |
19 |
D. |
16.5 |
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Hint |
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4. |
Find the median of the data. |
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A. |
19.5 |
B. |
42.5 |
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C. |
29.5 |
D. |
23 |
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Hint |
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5. |
Which measure of variation does not depend on the mean? |
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A. |
mode |
B. |
variance |
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C. |
range |
D. |
standard deviation |
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Hint |
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