Q1) 105 passengers commute everyday. Is the median commute per day less than 40 ?
A) 52 passengers commute within 35 kms from their house
B) 53 passengers commute within 45 kms from their house
请问答案为(B)还是(E)呢?
谢谢!作者: tongxun 时间: 2002-11-11 23:52
E
[此贴子已经被tongxun于2002-11-11 23:52:28编辑过]
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