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1.
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What is the mean of each of the following sets of data?
140, 80, 90, 90,
120, 110
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2.
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5, 10, 5, 4, 6
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3.
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6, 9, 8, 7, 11, 4
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4.
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72, 120, 100, 73, 75, 110, 150
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5.
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12.4, 14.6, 14.7, 13.4
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6.
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33%, 18%, 25%, 35%, 31%, 31%
a. | 25.5% | b. | 28.8% | c. | 24.6% | d. | 21.7% |
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7.
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44, 52, 51, 46, 57
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8.
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3.4, 1.4, 2.2, 1.4, 4.6, 2.2, 1.6, 1.6
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9.
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78g, 68.5g, 82g, 87g, 91g, 88g, 74.5g, 71g
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10.
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22, 24, 24, 19, 26
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