ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈËѪÓѲ¡ÊÇ°éXÒþÐÔÒÅ´«²¡¡£ÏÖÓÐÒ»¶Ô·ÇѪÓѲ¡µÄ·ò¸¾Éú³öÁËÁ½¸ö·ÇË«°û̥ٶù¡£´óÅ®¶ùÓëÒ»¸ö·ÇѪÓѲ¡µÄÄÐ×Ó½á»é²¢Éú³öÁËÒ»¸ö»¼ÑªÓѲ¡µÄÄк¢¡£Ð¡Å®¶ùÓëÒ»¸ö·ÇѪÓѲ¡µÄÄÐ×Ó½á»é£¬²¢ÒÑ»³ÔС£»Ø´ðÏÂÁÐÎÊÌ⣺
(1)СٶùÉú³ö»¼ÑªÓѲ¡Äк¢µÄ¸ÅÂÊΪ________£»¼ÙÈçÕâÁ½¸öÅ®¶ù»ùÒòÐÍÏàͬ£¬Ð¡Å®¶ùÉú³öѪÓѲ¡»ùÒòЯ´øÕßÅ®º¢µÄ¸ÅÂÊΪ________¡£
(2)ÒÑÖªÒ»¸öȺÌåÖУ¬ÑªÓѲ¡µÄ»ùÒòƵÂʺͻùÒòÐÍƵÂʱ£³Ö²»±ä£¬ÇÒÄÐÐÔȺÌåºÍÅ®ÐÔȺÌåµÄ¸ÃÖ²¡»ùÒòƵÂÊÏàµÈ¡£¼ÙÉèÄÐÐÔȺÌåÖÐѪÓѲ¡»¼ÕߵıÈÀýΪ1%£¬Ôò¸ÃÄÐÐÔȺÌåÖÐѪÓѲ¡Ö²¡»ùÒòƵÂÊΪ________£»ÔÚÅ®ÐÔȺÌåÖÐЯ´øÕߵıÈÀýΪ________¡£
¡¾´ð°¸¡¿1/8 1/4 0.01 1.98%
¡¾½âÎö¡¿
ѪÓѲ¡Îª°éXȾɫÌåÒþÐÔÒÅ´«²¡£¬ÆäÌصãÊÇ£º£¨1£©½»²æÒÅ´«£¨É«Ã¤»ùÒòÊÇÓÉÄÐÐÔͨ¹ýËûµÄÅ®¶ù´«¸øËûµÄÍâËïµÄ£©£®£¨2£©Ä¸»¼×ӱز¡£¬Å®»¼¸¸±Ø»¼£®£¨3£©É«Ã¤»¼ÕßÖÐÄÐÐÔ¶àÓÚÅ®ÐÔ£®
£¨1£©¸ù¾ÝÌâ¸ÉÐÅÏ¢¿É»æÖÆϵÆ×ͼÈçÏ£º£¬ÑªÓѲ¡Îª°éXȾɫÌåÒþÐÔÒÅ´«²¡£¬Ïà¹Ø»ùÒòÓÃH¡¢h±íʾ£¬Ôò7ºÅµÄ»ùÒòÐÍΪXhY£¬ÓÉ´Ë¿ÉÍÆÖª1ºÅºÍ5ºÅ£¨´óÅ®¶ù£©µÄ»ùÒòÐ;ùΪXHXh£¬ÔòСٶù£¨4ºÅ£©µÄ»ùÒòÐͼ°¸ÅÂÊΪ1/2XHXh£¬1/2XHXH£¬ÆäÕÉ·òµÄ»ùÒòÐÍΪXHY£¬ËûÃÇÉú³öѪÓѲ¡Äк¢µÄ¸ÅÂÊΪ1/2¡Á1/4=1/8£¬¼ÙÈçÕâÁ½¸öÅ®¶ù»ùÒòÐÍÏàͬ£¬ÔòСٶùµÄ»ùÒòÐÍΪXHXh£¬ÆäËùÉúºó´úµÄ»ùÒòÐͼ°±ÈÀýΪ£ºXHXh£ºXHXH£ºXhY£ºXHY=1£º1£º1£º1£¬¿É¼ûÆäÉú³öѪÓѲ¡»ùÒòЯ´øÕßÅ®º¢µÄ¸ÅÂÊΪ1/4£®
£¨2£©ÑªÓѲ¡Îª°éXȾɫÌåÒþÐÔÒÅ´«²¡£¬ÄÐÐÔȺÌåÖÐѪÓѲ¡»¼ÕߵıÈÀýΪ1%£¬Ôò¸ÃÄÐÐÔȺÌåÖÐѪÓѲ¡Ö²¡»ùÒòµÄƵÂÊҲΪ1%£»ÓÖÄÐÐÔȺÌåºÍÅ®ÐÔȺÌåµÄ¸ÃÖ²¡»ùÒòƵÂÊÏàµÈ£¬ÔòÅ®ÐÔȺÌåÖÐѪÓѲ¡Ö²¡»ùÒòµÄƵÂÊΪ1%£¬Õý³£»ùÒòµÄƵÂÊΪ99%£¬¸ù¾ÝÒÅ´«Æ½ºâ¶¨ÂÉ£¬ÔÚÅ®ÐÔȺÌåÖÐЯ´øÕߵıÈÀýΪ2¡Á1%¡Á99%=1.98%£®
¡¾ÌâÄ¿¡¿ÈçͼΪijëÄÁ´µÄ½á¹¹Ê¾Òâͼ¡£Çë»Ø´ðÎÊÌ⣺
£¨1£©¸ÃëÄÁ´ÓÉ____________¸ö°±»ùËáÍÑÈ¥____________·Ö×ÓË®¶øÐγɣ¬Ë®·Ö×ÓÖеÄÇâÀ´×Ô_____________¡£
£¨2£©¸ÃëÄÁ´¹²ÓÐ__________¸öëļü¡£ÔÚ¸ÃëÄÁ´Ë®½âʱ£¬¶ÏÁѵĻ¯Ñ§¼üÊÇ__________£¨ÌîͼÖÐÊý×ÖÐòºÅ£©¡£
£¨3£©×é³É¸ÃëÄÁ´µÄ°±»ùËáµÄÖÖÀ಻ͬ£¬ÊÇÓÉ°±»ùËáµÄ__________½á¹¹¾ö¶¨µÄ£¬Æä±àºÅÊÇ__________¡£
£¨4£©Èô·ÖÎöÒ»Ìõ¶àëÄÁ´EºÍÒ»Ìõ¶àëÄÁ´FµÃµ½ÒÔϽá¹û£¨µ¥Î»£º¸ö£©£º
ÔªËØ»ò»ùÒò | C | H | O | N | °±»ù | ôÈ»ù |
¶àëÄÁ´E | 201 | 348 | 62 | 42 | 5 | 2 |
¶àëÄÁ´F | 182 | 294 | 55 | 51 | 8 | 1 |
ÍƲâ×é³ÉÁ½Ìõ¶àëÄÁ´°±»ùËáµÄÊýÄ¿×î¿ÉÄÜÊÇE__________¸ö£¬F__________¡£