ÌâÄ¿ÄÚÈÝ
Èçͼ£¬ÔÚÁ½¸öÏàͬµÄÉÕ±Öзֱð×°ÓÐÖÊÁ¿¡¢³õζ¼ÏàͬµÄË®ºÍɳ×Ó£¬ÓÃÁ½¸öÏàͬµÄ¾Æ¾«µÆ¶ÔÆä¼ÓÈÈ£®
![]()
£¨1£©¼ÓÈÈÏàͬʱ¼äºó£¬·Ö±ð²âÁ¿Á½ÕßµÄζȣ¬·¢ÏÖɳ×ÓµÄζÈÃ÷ÏÔ¸ßÓÚË®£¬ÕâÊÇÒòΪ £»¼ÓÈÈʱ½Á°èɳ×Ó£¬Ä¿µÄÊÇ £®
£¨2£©ÔÚÁ½ÉÕ±ÉÏ·½·Ö±ð¸ÇÉϲ£Á§Æ¬£¬¹ýÒ»»á¶ù·¢ÏÖ×°Ë®ÉÕ±ÉÏ·½µÄ²£Á§Æ¬ÄÚ²àÓÐСˮÖ飬ÓÃÊÖÃþÁ½¸ö²£Á§Æ¬£¬·¢ÏÖ×° £¨É³×Ó/Ë®£©ÉÕ±ÉÏ·½µÄ²£Á§Æ¬Î¶ȱȽϸߣ¬ÔÒòÊÇ £®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ijͬѧ½øÐÐ̽¾¿ÊµÑéµÄµç·Èçͼ1Ëùʾ£¬ËýÓõçÁ÷±í·Ö±ðÔÚA£®B£®CÈý´¦²âµÃµçÁ÷£®Çë°ïËýÍê³ÉÈçϼ¸Ï×÷£º
![]()
²âÁ¿´¦ | A | B | C |
µçÁ÷£¨°²£© | 0.5 | 0.2 | 0.3 |
£¨1£©±È½ÏÉϱíÊý¾Ý£¬¿ÉÒԵóö½áÂÛÊDz¢Áªµç·ÖÐ £®
£¨2£©Ð¡Àö°ÑµçÁ÷±í½ÓÈëAµã£¬µ±±ÕºÏ¿ª¹ØÊ±£¬·¢ÏÖµçÁ÷±íÖ¸ÕëÈçͼ2Ëùʾ£¬³öÏÖÕâ¹ÊÕϵÄÔÒòÊÇ £®
£¨3£©ÇëÄã·ÖÎö˵Ã÷СÀöͬѧÕâһʵÑé·½°¸ÖеIJ»×㣺 £®