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【OG20-P293-448题】
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.
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1说有25%的至少4件 当这条件是无法求出答案的 2说35%最多2件 几样这也求不出 但两个加起来可求 因为剩下40%的人是作3件的
题目讨论 (4条评论)

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李马克正牌老婆
为什么那40%就是三个或三个以下啊QAQ呜呜呜
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0 回复 2022-08-19 09:35:26
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225846vzjwm回复李马克正牌老婆
那40%只能是3。假设总共100个project, 35个projects≤2人, 25个projects≥4人,画个数轴表示100个projects,(35,75)这一段只能是3。
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0 回复 2022-08-21 15:39:47
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ziqi
画数轴求解
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0 回复 2022-06-22 19:12:57
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贾思敏
结合条件一和条件二,25%+35%=60%,25%的是4个或以上的employees,35%的是2个或以下的employees,剩下的40%加上35%=75%大于50%是3个或以下的也就是median其实就是3
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0 回复 2021-10-04 23:27:52
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emily666
35 percent of the numbers are 2 or less and (35 + 40) percent= 75 percent are 3 or less, and hence the median is 3.
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1 回复 2020-05-12 20:48:55