sasidharrs wrote:
Hi,
Can someone explain me what this sentence means and where we use it.
If there are 2 groups,the distance from the two group averages to total average is in the ratio that is reciprocal to ratio of proportions..
I am trying to understand with an example but not able to get it.
Thanks,
rs
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It's best to avoid such irrelevant linguistic puzzles if you are a GMAT aspirant. Wasting time and energy on unworthy resources won't take the score anywhere...
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