| ²é¿´: 4656 | »Ø¸´: 0 | |||
ľÒ×ɽˮ½ð³æ (СÓÐÃûÆø)
|
[ÇóÖú]
¹ØÓÚ3¦Ò×¼Ôò£¨three-sigma' rule£©
|
|
1£º3¦Ò×¼ÔòÊÇ·ñÖ»ÊÊÓÃÓÚÕý̬·Ö²¼£¿¶ÔÓÚÈκÎÒ»¸ö·Ö²¼¶¼ÓÐÕâ¸öÐÔÖÊÂ𣿠2£º´ó¼ÒÔÚʹÓÃ3¦Ò×¼Ôòʱ£¬Ñù±¾Ò»°ãÈ¡¶à´ó±È½ÏºÏÊÊ£¬ÓÐÈË˵ֻҪ´óÓÚÊ®¼´¿É£¬µ«Êǽö½öÐèÒªÕâ¸öÌõ¼þ¾ÍÄܱ£Ö¤ÆäÓÐЧÐÔÂ𣿠¸½´øÒ»ÎÊ£º ¸ø¶¨Ò»×éÑù±¾£¬ÀíÂÛÇé¿öϸ÷¸öÑù±¾ËûÃÇÓ¦¸ÃÏàµÈ£¨»òÕßÏà²îºÜС£©£¬ÎÒÃÇÓÐûÓа취֪µÀÕâЩÑù±¾ÊǽüËÆÒ»ÑùµÄ£¿¾¡¿ÉÄܵĿ͹ۣ¬·½²îµ±È»¿ÉÒÔ£¬µ«ÊÇ·½²îÊÇÒ»¸ö±È½ÏÖ÷¹ÛµÄÁ¿£¬ÓÐûÓиüºÃµÄÁ¿£¿ лл£¡£¡ |
» ²ÂÄãϲ»¶
²ÄÁϵ÷¼Á
ÒѾÓÐ7È˻ظ´
»¯Ñ§¹¤³Ì085602 305·ÖÇóµ÷¼Á
ÒѾÓÐ10È˻ظ´
289Çóµ÷¼Á
ÒѾÓÐ15È˻ظ´
291 Çóµ÷¼Á
ÒѾÓÐ7È˻ظ´
274Çóµ÷¼Á
ÒѾÓÐ14È˻ظ´
±±¾©ÁÖÒµ´óѧ˶µ¼ÕÐÉú¹ã¸æ
ÒѾÓÐ3È˻ظ´
309Çóµ÷¼Á
ÒѾÓÐ5È˻ظ´
292Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
Ò»Ö¾Ô¸ Î÷±±´óѧ ×Ü·Ö282 Ó¢ÓïÒ»62 Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´

ÕÒµ½Ò»Ð©Ïà¹ØµÄ¾«»ªÌû×Ó£¬Ï£ÍûÓÐÓÃŶ~
ʵ±äÖеÄÖ÷Òª¶¨ÀíµÄÖ¤Ã÷˼·»ù±¾¾ÍÊÇÀûÌØÎéµÂ˵¹ýµÄ3¸ö×¼Ôò
ÒѾÓÐ3È˻ظ´
3¦Ò´ú±íʲôÒâ˼°¡
ÒѾÓÐ3È˻ظ´
¡¾ÌÖÂÛ¡¿IBMµÄ¡°ÈýÌõ×¼Ôò¡±
ÒѾÓÐ3È˻ظ´
¡¾ÌÖÂÛ¡¿Éú²ú²¿³µ¼äÏÖ³¡Ä¿±ê¹ÜÀí·½°¸[ת]
ÒѾÓÐ12È˻ظ´
¿ÆÑдÓСľ³æ¿ªÊ¼£¬ÈËÈËΪÎÒ£¬ÎÒΪÈËÈË













»Ø¸´´ËÂ¥
µã»÷ÕâÀïËÑË÷¸ü¶àÏà¹Ø×ÊÔ´