19. ????й????????????????????è????????????????????? ????????????????????????è???????????′???ú?? ???μ????¤?? ??????? ?
??è????????????????????á??????????????????????????è?????? 2 ????
- ????????????????????a? ????? ???????????? (Pareto diagram) ?????????????? 2 ?????????
- Frequency-based pareto diagram (??????????????????÷?????o???)
- Time-based pareto diagram (??????????????????÷????????????)
- ???????????????? ???????????????????? ??з????÷??????????????
???????????????红??????? ??????????????????????? ???????????觢???????÷? Pareto ?????? ????????????觢????????????è???????????? 2
![1.1 Frequency-based](images/problem/19_1.jpg)
![1.2 Time-based](images/problem/19_2.jpg)
![2. ???????????????? ???????????????????? ??з????÷??????????????](images/problem/19_3.jpg)
|