ÌâÄ¿ÄÚÈÝ
£¨2013•ÎÂÖÝ£©Ä³Ð£¾Ù°ì°ËÄ꼶ѧÉúÊýѧËØÑø´óÈü£¬±ÈÈü¹²ÉèËĸöÏîÄ¿£ºÆßÇÉ°åƴͼ£¬È¤ÌâÇɽ⣬ÊýѧӦÓã¬Ä§·½¸´Ô£¬Ã¿¸öÏîÄ¿µÃ·Ö¶¼°´Ò»¶¨°Ù·Ö±ÈÕÛËãºó¼ÇÈë×Ü·Ö£¬Ï±íΪ¼×£¬ÒÒ£¬±ûÈýλͬѧµÃ·ÖÇé¿ö£¨µ¥Î»£º·Ö£©
£¨1£©±ÈÈüºó£¬¼×²Â²âÆßÇÉ°åƴͼ£¬È¤ÌâÇɽ⣬ÊýѧӦÓã¬Ä§·½¸´ÔÕâËĸöÏîÄ¿µÃ·Ö·Ö±ð°´10%£¬40%£¬20%£¬30%ÕÛËã¡÷¼ÇÈë×Ü·Ö£¬¸ù¾Ý²Â²â£¬Çó³ö¼×µÄ×Ü·Ö£»
£¨2£©±¾´Î´óÈü×éί»á×îºó¾ö¶¨£¬×Ü·ÖΪ80·ÖÒÔÉÏ£¨°üº¬80·Ö£©µÄѧÉú»ñÒ»µÈ½±£¬ÏÖ»ñϤÒÒ£¬±ûµÄ×Ü·Ö·Ö±ðÊÇ70·Ö£¬80·Ö£®¼×µÄÆßÇÉ°åƴͼ¡¢Ä§·½¸´ÔÁ½ÏîµÃ·ÖÕÛËãºóµÄ·ÖÊýºÍÊÇ20·Ö£¬Îʼ×ÄÜ·ñ»ñµÃÕâ´Î±ÈÈüµÄÒ»µÈ½±£¿
ÆßÇÉ°åƴͼ | ȤÌâÇɽâ | ÊýѧӦÓà | ħ·½¸´Ô | |
¼× | 66 | 89 | 86 | 68 |
ÒÒ | 66 | 60 | 80 | 68 |
±û | 66 | 80 | 90 | 68 |
£¨2£©±¾´Î´óÈü×éί»á×îºó¾ö¶¨£¬×Ü·ÖΪ80·ÖÒÔÉÏ£¨°üº¬80·Ö£©µÄѧÉú»ñÒ»µÈ½±£¬ÏÖ»ñϤÒÒ£¬±ûµÄ×Ü·Ö·Ö±ðÊÇ70·Ö£¬80·Ö£®¼×µÄÆßÇÉ°åƴͼ¡¢Ä§·½¸´ÔÁ½ÏîµÃ·ÖÕÛËãºóµÄ·ÖÊýºÍÊÇ20·Ö£¬Îʼ×ÄÜ·ñ»ñµÃÕâ´Î±ÈÈüµÄÒ»µÈ½±£¿
·ÖÎö£º£¨1£©¸ù¾ÝÇó¼ÓȨƽ¾ùÊýµÄ·½·¨¾Í¿ÉÒÔÖ±½ÓÇó³ö¼×µÄ×Ü·Ö£»
£¨2£©ÉèȤÌâÇɽâËùÕ¼µÄ°Ù·Ö±ÈΪx£¬ÊýѧÔËÓÃËùÕ¼µÄ°Ù·Ö±ÈΪy£¬ÓÉÌõ¼þ½¨Á¢·½³Ì×éÇó³öÆä½â¾Í¿ÉÒÔÇó³ö¼×µÄ×Ü·Ö¶øµÃ³ö½áÂÛ£®
£¨2£©ÉèȤÌâÇɽâËùÕ¼µÄ°Ù·Ö±ÈΪx£¬ÊýѧÔËÓÃËùÕ¼µÄ°Ù·Ö±ÈΪy£¬ÓÉÌõ¼þ½¨Á¢·½³Ì×éÇó³öÆä½â¾Í¿ÉÒÔÇó³ö¼×µÄ×Ü·Ö¶øµÃ³ö½áÂÛ£®
½â´ð£º½â£º£¨1£©ÓÉÌâÒ⣬µÃ
¼×µÄ×Ü·ÖΪ£º66¡Á10%+89¡Á40%+86¡Á20%+68¡Á30%=79.8£¨·Ö£©£»
£¨2£©ÉèȤÌâÇɽâËùÕ¼µÄ°Ù·Ö±ÈΪx£¬ÊýѧÔËÓÃËùÕ¼µÄ°Ù·Ö±ÈΪy£¬ÓÉÌâÒ⣬µÃ
£¬
½âµÃ£º
£¬
¡à¼×µÄ×Ü·ÖΪ£º20+89¡Á0.3+86¡Á0.4=81.1£¾80£¬
¡à¼×ÄÜ»ñÒ»µÈ½±£®
¼×µÄ×Ü·ÖΪ£º66¡Á10%+89¡Á40%+86¡Á20%+68¡Á30%=79.8£¨·Ö£©£»
£¨2£©ÉèȤÌâÇɽâËùÕ¼µÄ°Ù·Ö±ÈΪx£¬ÊýѧÔËÓÃËùÕ¼µÄ°Ù·Ö±ÈΪy£¬ÓÉÌâÒ⣬µÃ
|
½âµÃ£º
|
¡à¼×µÄ×Ü·ÖΪ£º20+89¡Á0.3+86¡Á0.4=81.1£¾80£¬
¡à¼×ÄÜ»ñÒ»µÈ½±£®
µãÆÀ£º±¾Ì⿼²éÁËÁжþÔªÒ»´Î·½³Ì×é½âʵ¼ÊÎÊÌâµÄÔËÓ㬼ÓȨƽ¾ùÊýµÄÔËÓã¬ÔÚ½â´ðʱ½¨Á¢·½³Ì×éÇó³öȤÌâÇɽâºÍÊýѧÔËÓõİٷֱÈÊǽâ´ð±¾ÌâµÄ¹Ø¼ü£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿