Znn3bq.jpeg
²é¿´: 4313  |  »Ø¸´: 16
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

×ÏÝÒÒ¶

Òø³æ (СÓÐÃûÆø)

[½»Á÷] F¼ìÑéºÍT¼ìÑéµ½µ×ÓÐÊ²Ã´Çø±ðѽ ÒÑÓÐ14È˲ÎÓë

ÎÒÓÐÁ½×éÊý¾Ý±È½ÏÏÔÖøÐÔ£¬ÓõÄÊÇT-test¡£ÓÐÏÔÖø²îÒ죬·µÐÞÒâ¼û˵ͳ¼ÆÑ§·½·¨ÓõIJ»¶Ô£¬ÎÒÏë¸ÄF-test ·¢ÏÖ¾¹È»Ã»ÓÐÁËÏÔÖø²îÒì¡£ÎҲ鿴ÁËһЩ×ÊÁÏ¡£»¹ÊDz»Àí½âT¼ìÑéºÍF¼ìÑéµÄÇø±ð¡£

»¹ÓÐÇëÎÊË­ÖªµÀ×ÝÏòÊý¾Ý·ÖÎö·½·¨ÕâÖÖ·ÖÎö·½·¨Ñ½¡£

лл¡£
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

Êý¾Ý·ÖÎö

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

¿¿É½É½»áµ¹£¬¿¿Ë®Ë®»áÁ÷£¬¿¿×Ô¼ºÓÀÔ¶²»µ¹
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mycorrhizal

ľ³æ (ÖøÃûдÊÖ)

ÎÒ¾õµÃÂ¥Ö÷µÄT¼ìÑéÊÇÕýÈ·µÄ(t=????, p=0.0001)
ÉñÂí
3Â¥2011-02-06 23:16:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 17 ¸ö»Ø´ð

mycorrhizal

ľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
t-testÊǵ±Äã×öÁ½×é´¦Àí£¨¶ÔÕպʹ¦Àí£©ONE WAY ANOVAʱÓõġ£µ±ÄãµÄ´¦ÀíΪ3¸ö¼°ÆäÒÔÉϵÄʱºò£¨¶ÔÕպʹ¦Àí1£¬´¦Àí2.¡£¡£¡£¡£¡£¡£µÈ£©ÓõÄÊÇF¼ìÑé¡£
ÉñÂí
2Â¥2011-02-06 23:14:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

×ÏÝÒÒ¶

Òø³æ (СÓÐÃûÆø)

лл2Â¥¡£

ÄÇÎÒÓÐËÄ×éÊý¾Ý£¬abcd¡£ÎÒÒª±È½ÏaºÍbµÄ²îÒì¡£aºÍcµÄ²îÒì¡£aºÍdµÄ²îÒì¡£n=3»ò4.ÊÇT¼ìÑ黹ÊÇF¼ìÑéÄØ¡£
¿¿É½É½»áµ¹£¬¿¿Ë®Ë®»áÁ÷£¬¿¿×Ô¼ºÓÀÔ¶²»µ¹
4Â¥2011-02-06 23:44:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

pphss

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÒýÓûØÌû:
Originally posted by ×ÏÝÒÒ¶ at 2011-02-06 23:44:16:
лл2Â¥¡£

ÄÇÎÒÓÐËÄ×éÊý¾Ý£¬abcd¡£ÎÒÒª±È½ÏaºÍbµÄ²îÒì¡£aºÍcµÄ²îÒì¡£aºÍdµÄ²îÒì¡£n=3»ò4.ÊÇT¼ìÑ黹ÊÇF¼ìÑéÄØ¡£

·½²î·ÖÎö£¬ÓÐÒâÒåºó£¬ÓÃÁ½Á½±È½Ï¡£
ûÓÐÒâÒ壬Ҳ²»ÒªÁ½Á½±ÈÁË¡£
¶à×éÊý¾ÝµÄÁ½Á½±È½ÏÓÃt¼ìÑé»áÔö¼ÓµÚÒ»Àà´íÎóµÄ¿ÉÄÜ¡£
»ù´¡ÖªÊ¶£¡

[ Last edited by pphss on 2011-2-7 at 10:35 ]
8Â¥2011-02-07 10:33:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ¿¼ÑжþÂÖµ÷¼Á +10 ¹ÊÈË?? 2026-04-09 10/500 2026-04-13 09:55 by szhize
[¿¼ÑÐ] 314Çóµ÷¼Á +24 wakeluofu 2026-04-09 25/1250 2026-04-13 08:58 by lhj2009
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á +5 ÏàÐűػá¹ââÍòÕ 2026-04-11 5/250 2026-04-12 18:14 by zhouxiaoyu
[˶²©¼ÒÔ°] ÐÂÒ»´úµç×ÓÐÅÏ¢294Çóµ÷¼Á ²»ÌôѧУ +7 Ytyt11 2026-04-09 8/400 2026-04-12 16:57 by ajpv·çÀ×
[¿¼ÑÐ] 295·ÖÇóµ÷¼Á +13 ?ÒªÉϰ¶? 2026-04-10 13/650 2026-04-12 15:37 by laoshidan
[¿¼ÑÐ] ÇóÖúµ÷¼Á£¬¿çµ÷ +12 XÊ®¸¦´çY 2026-04-11 12/600 2026-04-12 10:20 by zhouyuwinner
[¿¼ÑÐ] ¼ÆËã»ú22408 281·Ö£¬Çóµ÷¼Á +7 17715607211 2026-04-06 7/350 2026-04-12 00:43 by xuxiang
[¿¼ÑÐ] »¯Ñ§308·ÖÇóµ÷¼Á +22 ÄãºÃÃ÷ÌìÄãºÃ 2026-04-07 24/1200 2026-04-11 11:14 by ChemPharm
[¿¼ÑÐ] ¹¤¿Æ273µ÷¼Á +6 X1999 2026-04-09 7/350 2026-04-11 10:23 by zhq0425
[¿¼ÑÐ] 297Çóµ÷¼Á +9 Kwgyz 2026-04-09 9/450 2026-04-11 10:09 by zhq0425
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ¿ØÖƹ¤³Ì085406Êý¶þÓ¢¶þ385£¬Çóµ÷¼Á +8 Ezra_Zhang 2026-04-09 8/400 2026-04-11 09:15 by Öí»á·É
[¿¼ÑÐ] 337Çóµ÷¼Á +4 ÑÐs. 2026-04-10 4/200 2026-04-11 08:57 by zhq0425
[¿¼ÑÐ] 263ÄÜÔ´¶¯Á¦×¨Ë¶Çóµ÷¼Á +3 ¼Ó´óºÅ·¹ºÐ´ü 2026-04-10 3/150 2026-04-10 22:23 by 286640313
[¿¼ÑÐ] ±¾9 Ò»Ö¾Ô¸Î÷¹¤´ó085601 324Çóµ÷¼Á +5 wysyjs25 2026-04-10 5/250 2026-04-10 16:57 by luoyongfeng
[¿¼ÑÐ] ³õÊÔ·Ö332£¬Ò»Ö¾Ô¸±¨¿¼Î÷±±¹¤Òµ´óѧ£¬ +11 ¹ÊÈË?? 2026-04-09 11/550 2026-04-09 21:54 by JineShine
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖпÆÔº105500רҵ×Ü·Ö315Çóµ÷¼Á +6 lallalh 2026-04-09 7/350 2026-04-09 17:51 by lallalh
[¿¼ÑÐ] 0860004 Çóµ÷¼Á 309·Ö +6 Yin DY 2026-04-09 6/300 2026-04-09 10:19 by °¡Àî999
[¿¼ÑÐ] 264Çóµ÷¼Á +11 ÂóС¶£µ± 2026-04-07 11/550 2026-04-08 16:05 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] Çóµ÷¼Á +15 ÐܶþÏëÉϰ¶ 2026-04-06 15/750 2026-04-08 04:53 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 277¡¢Ñ§Ë¶£¬Çóµ÷¼Á ÊýÒ»104£¬ +11 Æ¿×ÓPZ 2026-04-07 12/600 2026-04-07 23:30 by Ò»Ö»ºÃ¹û×Ó?
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û