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Source: — Problem Solving |
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by Atekihcan » Fri May 03, 2013 11:28 am
That doesn't look like a problem for GMAT from any angle.
Aside I don't think this problem can be solved unless we know the type of the distribution of the sample.
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by shahmughal » Fri Jul 19, 2013 6:04 pm
We can roughly calculate P10 range in which it can be
i.e P10 > 66.45 but P10 < than 69.32. P10 may be 66.xx or 67.xx.
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by Jim@StratusPrep » Mon Jul 22, 2013 10:23 am
Yeah, this is not something that you need to know for the GMAT.
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