求助gre一道数学题,题意懂,但是不会做,
ThecompanyatwhichMarkisemployedhas80employees,eachofwhomhasadifferentsalary.Mark’ssalaryof$43,700isthesecond-highestsalaryinthefirstquartileofthe80salaries.Ifthecompanyweretohire8newemployeesatsalariesthatarelessthanthelowestofthe80salaries,whatwouldMark’ssalarybewithrespecttothequartilesofthe88salariesatthecompany,assumingnootherchangesinthesalaries?
a.Thefourth-highestsalaryinthefirstquartile
b.Thehighestsalaryinthefirstquartile
c.Thesecond-lowestsalaryinthesecondquartile
d.Thethird-lowestsalaryinthesecondquartile
e.Thefifth-lowestsalaryinthesecondquartile
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