标题: GWD1-35 [打印本页]
作者: lanpingzhen 时间: 2010-1-12 07:39 标题: GWD1-35
Q35:
What is the median number of employees assigned per project for the projects at Company Z?
(1) 25 percent of the projects at Company Z have 4 or more employees assigned to each project.
(2) 35 percent of the projects at Company Z have 2 or fewer employees assigned to each project.
A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D. EACH statement ALONE is sufficient.
E. Statements (1) and (2) TOGETHER are NOT sufficient.
Answer: C how to calculate? 3x
作者: zhengxing 时间: 2010-1-12 21:35
应该选C吧
作者: sisucsxs 时间: 2010-1-15 07:01
median number of
是中位数 按照顺序
就是50%那个位置上的数
两个条件一起就知道中间有40% projects是正好3人
那人多排到人少在中间50%那个位置上肯定是3人
答案C
知道标准答案的来说说
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