2.16 分组:中位数
根据员工薪资表,统计每个部门工资的中位数。
ID | NAME | DEPT | SALARY |
---|---|---|---|
1 | Rebecca | R&D | 7000 |
2 | Ashley | Finance | 11000 |
3 | Rachel | Sales | 9000 |
4 | Emily | HR | 7000 |
5 | Ashley | R&D | 16000 |
… | … | … | … |
脚本:
A | |
---|---|
1 | =T(“salary.xlsx”) |
2 | =A1.groups(DEPT;median(,SALARY):MedianSalary) |
运行结果:
DEPT | MedianSalary |
---|---|
Administration | 9500.0 |
Finance | 7000.0 |
HR | 7000 |
Marketing | 7000 |
Production | 6500 |
… | … |