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List A 0, 5, 10, 15, 20
List B 5, 10, 15, 20, 25
Quantity A
The standard deviation of the numbers in list A
Quantity B
The standard deviation of the numbers in list B
A、The quantity in Column A is greater
B、The quantity in Column B is greater
C、The two quantities are equal.
D、The relationship cannot be determined from the information given.
答案:C
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