Board logo

标题: GWD数学题请教 [打印本页]

作者: vakaka    时间: 2012-5-14 07:02     标题: GWD数学题请教

150, 200, 250, n

Which of the following could be the median of the 4 integers listed above?

I.175
II.215
III.235


A.I only

B.II only
C.I and II only

D.II and III only

E.I, II, and III
这题给的答案是C,可我175那个怎么都算不出来,有同学能给指点一下吗?感激不尽!

作者: justabeginning    时间: 2012-5-14 21:47

如果n為4個integers中最小的,median就是(150+200)/2=175 啦!




欢迎光临 国际顶尖MBA申请交流平台--TOPWAY MBA (http://forum.topway.org/) Powered by Discuz! 7.2