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1. |
The heights in inches of 10 senior boys are 64, 65, 66, 68, 71, 72, 73, 73, 73, and 74. Find the mode of the heights. |
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A. |
71.5 in. |
B. |
74 in. |
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C. |
73 in. |
D. |
69.5 in. |
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Hint |
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2. |
The data are ages of children in months. Find the mode age. |
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A. |
12 months |
B. |
13 months |
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C. |
9 months |
D. |
18 months |
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Hint |
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3. |
Use the data set {1, 7, 3, 5, 3, 6, 2, 4, 3, 2}. Find the median. |
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A. |
3 |
B. |
2.5 |
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C. |
4 |
D. |
3.5 |
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Hint |
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4. |
Which measure of central tendency is most representative of the data?
1, 3, 17, 20, 4, 3, 18, 1, 2, 19 |
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A. |
range |
B. |
median |
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C. |
mean |
D. |
mode |
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Hint |
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5. |
Which measures of central tendency are representative of the data?
15, 10, 13, 20, 152, 18, 8, 5, 13 |
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A. |
mean, median , and mode |
B. |
mean and median |
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C. |
median and mode |
D. |
mean and mode |
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Hint |
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