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Quantity A
The standard deviation of numbers 12, 13, 16, 19, 20
Quantity B
The standard deviation of numbers 12, 15, 16, 17, 20
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A.Quantity A is greater.
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B.Quantity B is greater.
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C.The two quantities are equal.
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D.The relationship cannot be determined from the information given.
A显示答案
