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1. |
What is the mean of the set of data?
56, 61, 64, 48, 63, 60, 57, 65
64, 60, 65, 68, 48, 64, 59, 59 |
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A. |
60.5 |
B. |
62.75 |
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C. |
64 |
D. |
60.0625 |
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Hint |
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2. |
Find the mean, median, and mode of the data.
1.5, 1.5, 1.2, 1.1, 1.2, 1.6, 1.2, 1.1 |
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A. |
1.2, 1.3, 1.4 |
B. |
1.4, 1.2, 1.2 |
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C. |
1.3, 1.2, 1.2 |
D. |
1.2, 1.5, 1.3 |
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Hint |
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3. |
Alicia must score an average of 93 on four tests to earn an A in her history class. The mean of her first three tests was 92. What is the minimum score that Alicia must attain to earn an A? |
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A. |
98 |
B. |
100 |
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C. |
94 |
D. |
96 |
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Hint |
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4. |
Find the mean of the following data: 6.2, 7.1, 5.0, 5.7, 6.2, 9.4, 4.3, 5.2, 5.5, 5.9 |
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A. |
6.72 |
B. |
6.2 |
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C. |
5.8 |
D. |
6.05 |
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Hint |
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5. |
Find the median of the following data: 6.2, 7.1, 5.0, 5.7, 6.2, 9.4, 4.3, 5.2, 5.5, 5.9 |
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A. |
5.7 |
B. |
6.2 |
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C. |
6.05 |
D. |
5.8 |
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Hint |
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