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1. |
Refer to the set of data below. If 15 were removed from the set of data, which values would change? |
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A. |
mode |
B. |
range and mean |
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C. |
range |
D. |
mean, median, and range |
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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. |
1 |
D. |
9.4 |
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Hint |
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3. |
You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam in order to have a mean of 80? |
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A. |
93 |
B. |
100 |
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C. |
80 |
D. |
97 |
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Hint |
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4. |
Find the mean of {15, 7, 9, 25, 4}. |
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A. |
13 |
B. |
12 |
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C. |
9 |
D. |
10 |
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Hint |
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5. |
Find the median of {67, 24, 98, 15, 76, 44}. |
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A. |
55.5 |
B. |
67 |
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C. |
44 |
D. |
54 |
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Hint |
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