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Source: E-GMAT
Set P has n integers. What is the standard deviation of Set P?
1) The range of Set P is equal to zero
2) The mean of Set P is equal to the median of Set P
The OA is A
Set P has n integers. What is the standard deviation of Set P?
1) The range of Set P is equal to zero
2) The mean of Set P is equal to the median of Set P
The OA is A
















