16-20rete
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Transcript of 16-20rete
NGHA CA BIU PARETO16. Sp xp cc dng khuyt tt trn trc x theo tn s v s cc khuyt tt hoc tng sai li sai li v tng tch ly trn trc y t ra hiu qu trong vic ch trng vo cc vn ln, tp trung ch khng phi nhiu vn nh nhng tn mn.
17. S dng rng ri la chn cc vn v cc i tng nghin cu v kho st ti giai on lp k hoch ca gii quyt vn v cht lng v xc nhn kt qu ca hot ng khc phc khi hnh ng ny c thc hin.
18. T biu Pareto cho thy:
1. Hng mc no quan trng nht.
2. Hiu c mc quan trng
3. Nhn ra t l mt s hng mc trong s cc hng mc
4. T l ci tin c th thy c sau khi ci tin cc hng mc
5. ln ca vn d dng thuyt phc khi nhn thong qua
19. Phn loi tn tht theo s lng khuyt tt, t l khuyt tt, s lng khiu ni, chi ph cht lng cho cc loi khuyt tt.
Xc nh khong thi gian theo di ph hp vi mc ch.
20. Xy dng biu Pareto bng cch thu thp cc d liu c phn vng theo nguyn nhn (yu t) hoc kt qu (c tnh, hin tng). Khng nn ly cc d liu t cc loi khc nhau, mc khc nhau, cc nguyn nhn khc nhau.