ÌâÄ¿ÄÚÈÝ
º®ÀäµÄ¶¬Ì죬˫ÊÖĦ²Á»á¸Ðµ½ÊÖ·¢ÈÈ£¬·Åµ½Å¯ÆøÆ¬ÉÏ»á¸Ðµ½ÊÖůºÍ£¬¶Ô
ÓÚÕâÁ½ÖÖ×ö·¨£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨ £©
A£®Á½ÖÖ·½
·¨¶¼ÊÇÀûÓÃ×ö¹¦µÄ·½Ê½À´Ôö´óÊÖµÄÄÚÄÜ
B£®Á½ÖÖ·½·¨¶¼ÊÇÀûÓÃÈÈ´«µÝµÄ·½Ê½À´Ôö´óÊÖµÄÄÚÄÜ
C£®Ç°ÕßÊÇÀûÓÃ×ö¹¦µÄ·½Ê½À´Ôö´óÊÖµÄÄÚÄÜ£¬ºóÕßÊÇÀûÓÃÈÈ´«µÝµÄ·½Ê½À´Ôö´óÊÖµÄÄÚÄÜ
D£®Ç°ÕßÊÇÀûÓÃÈÈ´«µÝµÄ·½Ê½À´Ôö´óÊÖµÄÄÚÄÜ£¬ºóÕßÊÇÀûÓÃ×ö¹¦µÄ·½Ê½À´Ôö´óÊÖµÄÄÚÄÜ
C
Ïê½â£º¸Ä±äÎïÌåÄÚÄÜÓÐÁ½ÖÖ·½Ê½£º×ö¹¦ºÍÈÈ´«µÝ¡£Ë«ÊÖĦ²Á»á¸Ðµ½ÊÖ·¢ÈÈÊÇÓÃ×ö¹¦µÄ·½Ê½¸Ä±äÎïÌåÄÚÄܵ컷ŵ½Å¯ÆøÆ¬ÉÏ»á¸Ðµ½ÊÖůºÍÊÇͨ¹ýÈÈ´«µÝ¸Ä±äÎïÌåÄÚÄܵġ£
ijÑо¿Ð¡×é¶Ô¡°»¬¶¯Ä¦²ÁÁ¦µÄ´óСÓë½Ó´¥Ãæ»ý¡¢½Ó´¥ÃæÊª¶ÈÊÇ·ñÓйء±µÄÎÊÌâ½øÐÐ̽¾¿¡£ËûÃÇÑ¡ÔñÁËÒ»¿é¸÷Ãæ´Ö²Ú³Ì¶ÈÏàͬ²¢´øÓйҹ³µÄ³¤·½ÌåÎï¿éΪÑо¿¶ÔÏó¡£
£¨1£©ÊµÑéËùÓõ½µÄ²âÁ¿¹¤¾ßÊÇ ¡£
£¨2£©ÔÚ²âÁ¿»¬¶¯Ä¦²ÁÁ¦µÄ´óСʱ£¬±ØÐëÈÃÎï¿éÔÚË®Æ½ÃæÉÏ×ö Ô˶¯¡£
£¨3£©ÓÒ±íΪʵÑé¼Ç¼±í¸ñ£¬Í¨¹ý·ÖÎö±íÖÐÐòºÅΪ1¡¢2¡¢3µÄʵÑé¼Ç¼¡£¿ÉµÃµ½µÄ³õ²½½áÂÛÊÇ£º»¬¶¯Ä¦²ÁÁ¦µÄ´óСÓë Î޹ء£
£¨4£©·ÖÎö±í¸ñÖеÄÊý¾Ý£¬Ä㻹Äܵõ½µÄ½áÂÛÊÇ£º ¡£
| ÐòºÅ | ½Ó´¥Ãæ»ý S | ½Ó´¥Ãæ ¸Éʪ³Ì¶È | Ħ²ÁÁ¦ f/N |
| 1 | С | ¸É | 0.5 |
| 2 | ÖÐ | ¸É | 0.5 |
| 3 | ´ó | ¸É | 0.5 |
| 4 | ´ó | ½Ïʪ | 0.6 |
| 5 | ´ó | ʪ | 0.7 |