prep2.0一道DS数学，求解释~题目看不懂。

Aaroncy · 发表于 2012-5-8 00:22:40

DS:
The median length of the 13 logs in shipment X was 84 inches, and the median length of the 21 logs in shipment Y was 85 inches. if the two longest logs in shipment Y were transferred to shipment X, what would be te median length, in inches, of the 15 logs in shipment X after the transfer?

OA:E

我对题目都不理解……那个median length 是指长度的平均值还是中位数的长度？

Aaroncy · 发表于 2012-5-8 21:19:50

额……各位亲……拜托了

prep2.0一道DS数学，求解释~题目看不懂。

所属分类: GMAT考试

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