大师作文网求助gre一道数学题,题意懂,但是不会做,
来源：学生作业帮 编辑：大师作文网作业帮 分类：英语作业 时间：2024/11/11 01:17:36
求助gre一道数学题,题意懂,但是不会做,
The company at which Mark is employed has 80 employees,each of whom has a different salary.Mark’s salary of $43,700 is the second-highest salary in the first quartile of the 80 salaries.If the company were to hire 8 new employees at salaries that are less than the lowest of the 80 salaries,what would Mark’s salary be with respect to the quartiles of the 88 salaries at the company,assuming no other changes in the salaries?
a.The fourth-highest salary in the first quartile
b.The highest salary in the first quartile
c.The second-lowest salary in the second quartile
d.The third-lowest salary in the second quartile
e.The fifth-lowest salary in the second quartile
mark位于80人中第一分位的第二高,不应该是80人中第二吗?那么加入把个人应该对他没有什么影响啊
The company at which Mark is employed has 80 employees,each of whom has a different salary.Mark’s salary of $43,700 is the second-highest salary in the first quartile of the 80 salaries.If the company were to hire 8 new employees at salaries that are less than the lowest of the 80 salaries,what would Mark’s salary be with respect to the quartiles of the 88 salaries at the company,assuming no other changes in the salaries?
a.The fourth-highest salary in the first quartile
b.The highest salary in the first quartile
c.The second-lowest salary in the second quartile
d.The third-lowest salary in the second quartile
e.The fifth-lowest salary in the second quartile
mark位于80人中第一分位的第二高,不应该是80人中第二吗?那么加入把个人应该对他没有什么影响啊
四分位数（Quartile）,把所有数值【由小到大】排列并分成四等份,楼主看成【由大到小】自然就不对了.
人家是排在62位的,不是第2位的.
重排之后,就变成第二组（45——66）啦,62就是倒数第5啦
人家是排在62位的,不是第2位的.
重排之后,就变成第二组（45——66）啦,62就是倒数第5啦