标题:
GWD数学题请教
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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!
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