GMATPrep Percentile Q

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by camitava » Tue Nov 27, 2007 4:54 am
Madhavi, post the image once more!
Correct me If I am wrong


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Amitava

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by madhavi » Tue Nov 27, 2007 5:31 am
Oops... Here it is.
Attachments
2.JPG

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by mchen01 » Tue Nov 27, 2007 5:50 am
[(72 + 81) / 180] * 100%

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by madhavi » Tue Nov 27, 2007 6:06 am
I'm actually not familiar with percentiles... Can you please elaborate?

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by sujaysolanki » Tue Nov 27, 2007 6:39 am
(90/100 * 80 + 100 -19 ) /Total * 100

(90/100 * 80 + 100 -19 ) /100+180 * 100

72 + 81 /180 * 100

153/180 * 100

85

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by camitava » Tue Nov 27, 2007 8:35 pm
Wohhh! Thanks sujaysolanki. Its a nice thing to learn. Actually I was also not familiar with percentile concept.
Correct me If I am wrong


Regards,

Amitava