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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. |
8 |
D. |
9.75 |
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Hint |
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2. |
Find the mean of {3, 8, 10, 1, 25}. |
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A. |
9 |
B. |
9.4 |
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C. |
8 |
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. |
Find the mean of the set {14, 16, 23, 9, 13, 31, 12, 28}. |
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A. |
15 |
B. |
16.5 |
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C. |
19 |
D. |
18.25 |
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Hint |
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5. |
Which measure of central tendency should be used to represent the set of data {45, 78, 79, 80, 82, 82, 83, 99}? |
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A. |
median |
B. |
mode |
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C. |
mean |
D. |
standard deviation |
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Hint |
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