Standard deviation

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by [email protected] » Fri Sep 26, 2014 11:04 am

Hi manhhiep2509,

The GMAT is not going to ask you to calculate Standard Deviation in this way. This is the second non-GMAT question you've posted, so I'm curious if you're just taking a Stats class or if you're actually studying for the GMAT?

GMAT assassins aren't born, they're made,
Rich

Contact Rich at [email protected]

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