ÓÅÐã | ·ÇÓÅÐã | ºÏ¼Æ | |
¼×°à | 10 | ||
ÒÒ°à | 30 | ||
ºÏ¼Æ | 110 |
P£¨K2¡Ýk£© | 0.100 | 0.050 | 0.025 | 0.010 | 0.001 |
k | 2.706 | 3.841 | 5.024 | 6.635 | 10.828 |
ÓÅÐã | ·ÇÓÅÐã | ºÏ¼Æ | |
¼×°à | 10 | 50 | 60 |
ÒÒ°à | 20 | 30 | 50 |
ºÏ¼Æ | 30 | 80 | 110 |
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º ÌâÐÍ£º
3 |
11 |
ÓÅÐã | ·ÇÓÅÐã | ºÏ¼Æ | |
¼×°à | 10 | ||
ÒÒ°à | 30 | ||
ºÏ¼Æ | 110 |
n(ad-bc)2 |
(a+b)(c+d)(a+c)(b+d) |
P£¨K2¡Ýk£© | 0.100 | 0.050 | 0.025 | 0.010 | 0.001 |
k | 2.706 | 3.841 | 5.024 | 6.635 | 10.828 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º2012-2013ѧÄê¹ã¶«Ê¡ÁùУ½ÌÑÐÐ×÷Ìå¸ßÈý£¨ÉÏ£©11ÔÂÁª¿¼ÊýѧÊÔ¾í£¨ÎÄ¿Æ£©£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ
ÓÅÐã | ·ÇÓÅÐã | ºÏ¼Æ | |
¼×°à | 10 | ||
ÒÒ°à | 30 | ||
ºÏ¼Æ | 110 |
P£¨K2¡Ýk£© | 0.100 | 0.050 | 0.025 | 0.010 | 0.001 |
k | 2.706 | 3.841 | 5.024 | 6.635 | 10.828 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º2012-2013ѧÄê¹ã¶«Ê¡ÁùУ½ÌÑÐÐ×÷Ìå¸ßÈý£¨ÉÏ£©11ÔÂÁª¿¼ÊýѧÊÔ¾í£¨ÎÄ¿Æ£©£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ
ÓÅÐã | ·ÇÓÅÐã | ºÏ¼Æ | |
¼×°à | 10 | ||
ÒÒ°à | 30 | ||
ºÏ¼Æ | 110 |
P£¨K2¡Ýk£© | 0.100 | 0.050 | 0.025 | 0.010 | 0.001 |
k | 2.706 | 3.841 | 5.024 | 6.635 | 10.828 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º2013Äê¸ÊËàÊ¡ÌìˮһÖи߿¼ÊýѧÈýÄ£ÊÔ¾í£¨ÎÄ¿Æ£©£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ
ÓÅÐã | ·ÇÓÅÐã | ºÏ¼Æ | |
¼×°à | 10 | ||
ÒÒ°à | 30 | ||
ºÏ¼Æ | 110 |
P£¨K2¡Ýk£© | 0.100 | 0.050 | 0.025 | 0.010 | 0.001 |
k | 2.706 | 3.841 | 5.024 | 6.635 | 10.828 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÊýѧ À´Ô´£º2012Ä꺣ÄÏÊ¡º£¿ÚÊи߿¼ÊýѧËÄÄ£ÊÔ¾í£¨ÎÄ¿Æ£©£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ
ÓÅÐã | ·ÇÓÅÐã | ºÏ¼Æ | |
¼×°à | 10 | ||
ÒÒ°à | 30 | ||
ºÏ¼Æ | 110 |
P£¨K2¡Ýk£© | 0.100 | 0.050 | 0.025 | 0.010 | 0.001 |
k | 2.706 | 3.841 | 5.024 | 6.635 | 10.828 |
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com