Znn3bq.jpeg
²é¿´: 8694  |  »Ø¸´: 6

wennanou

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] ¹ØÓÚ95%ÖÃÐÅÇø¼äµÄÎÊÌâ

±¾ÈËÔÚ¿´µ½ÎÄÕÂÀïÓиöÊýÖµ±íÏÖÐÎʽÊÇmean¡À95%CI £¬ÏëÖªµÀËüÊÇʲôÒâÒ壬Õâ¸öÊǸúmean¡ÀerrorÓÐÊ²Ã´Çø±ð£¬Õâ¸ö95%ÖÃÐÅÇø¼äµÄÊýÖµÔõô¼ÆË㣬ÔÚspssÀïÔõôÇóÄØ£¿
ÁíÍâ¿´µ½ANOVA·½²î·ÖÎö±í¸ñÀïÃæ×îºóÒ»ÏîÊÇresidual£¬µ«ÓеÄдµÄÊÇerror£¬ËûÃDZíʾµÄͬһ¸öÒâ˼Â𣿺º»¯°æµÄspssÔËÐнá¹ûÀïÊÇ¡°Îó²î¡±ÏӦ¸Ã·­ÒëΪǰÕß»¹ÊǺóÕßÄØ£¿
ÆÚ´ýÄúµÄ»Ø´ð£¬ÏÈллÁË£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

95%ÖÃÐÅÇø¼ä¿É²Î¿¼2#
residual = residual error = error
2Â¥2014-04-17 22:44:20
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wennanou

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by feixiaolin at 2014-04-17 22:44:20
95%ÖÃÐÅÇø¼ä¿É²Î¿¼2#
residual = residual error = error

ллÄãµÄ»Ø´ð£¡ÎÒÏëÖªµÀ error¶ÔÓ¦µÄ×ÔÓɶÈÊÇÔõô¼ÆËãµÄ   ÎÒÓÐÁ½¸öÒòËØµÄ½»»¥ÊµÑ飬·Ö±ðËĸöÌݶȣ¬ÕâÑùÓÐ16¸ö´¦Àí×飬ÿ¸ö´¦Àí×éÓÐ9¸ö¹Û²â£¬ÒòËØ1ºÍ2µÄ×ÔÓɶȷֱðÊÇ3£¬ÄÇerror¶ÔÓ¦µÄdfÔõôËã°¡
3Â¥2014-04-18 10:44:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wennanou

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by feixiaolin at 2014-04-17 22:44:20
95%ÖÃÐÅÇø¼ä¿É²Î¿¼2#
residual = residual error = error

ÎÒÏëÎÊһϠ Çó³öµÄ95%ÖÃÐÅÇø¼äÓиöÉÏÏÞºÍÏÂÏÞÁ½¸öÊýÖµ£¬µ«ÊÇ¿´µ½ÎÄÏ×ÖбíʾÐÎʽÊÇmean¡À95%CI£¬Èç0.131¡À0.011,ÄÇÎÒÕâ¸öÔËÐнá¹ûÊDz»ÊÇ¿ÉÒÔÓÃÀ´±íʾ³ÉÕâÖÖÐÎʽ£¬Á½¸öÊýÖµÓÃÄÄÒ»¸ö£¿»¹ÊÇ˵ÎÒÔËÐеķ½·¨²»¶Ô
4Â¥2014-04-18 10:56:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
4Â¥: Originally posted by wennanou at 2014-04-18 10:56:11
ÎÒÏëÎÊһϠ Çó³öµÄ95%ÖÃÐÅÇø¼äÓиöÉÏÏÞºÍÏÂÏÞÁ½¸öÊýÖµ£¬µ«ÊÇ¿´µ½ÎÄÏ×ÖбíʾÐÎʽÊÇmean¡À95%CI£¬Èç0.131¡À0.011,ÄÇÎÒÕâ¸öÔËÐнá¹ûÊDz»ÊÇ¿ÉÒÔÓÃÀ´±íʾ³ÉÕâÖÖÐÎʽ£¬Á½¸öÊýÖµÓÃÄÄÒ»¸ö£¿»¹ÊÇ˵ÎÒÔËÐеķ½·¨²»¶Ô...

(ÉÏÏÞ + ÏÂÏÞ)/2 = mean
(ÉÏÏÞ - ÏÂÏÞ)/2 = 95%CI
5Â¥2014-04-18 11:31:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wennanou

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by feixiaolin at 2014-04-18 11:31:42
(ÉÏÏÞ + ÏÂÏÞ)/2 = mean
(ÉÏÏÞ - ÏÂÏÞ)/2 = 95%CI...

ллÄãµÄÄÍÐĻشð£¡ÎҸղſ´µ½ÁË×Ô¼ºµÄÔËÐнá¹û£¬
mean 0.217£¬ÏÂÏÞ 0.214£¬ÉÏÏÞ0.220£¬ÄÇô°´ÕÕÎÄÏ×ÀïµÄÐÎʽ¾Í¿ÉÒÔ±íʾ³É0.217¡À0.003£¨95%CI£©,ÊÇÕâÑùÂð£¿
ÁíÍâÎÒ¿´µ½±ê×¼ÎóÊÇ0.001£¬Ê²Ã´Çé¿öÓÃmean¡ÀSEÄØ£¿
ËüÃÇÓÐʲô²»Í¬µÄÒâÒ壿
6Â¥2014-04-18 14:47:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
6Â¥: Originally posted by wennanou at 2014-04-18 14:47:43
ллÄãµÄÄÍÐĻشð£¡ÎҸղſ´µ½ÁË×Ô¼ºµÄÔËÐнá¹û£¬
mean 0.217£¬ÏÂÏÞ 0.214£¬ÉÏÏÞ0.220£¬ÄÇô°´ÕÕÎÄÏ×ÀïµÄÐÎʽ¾Í¿ÉÒÔ±íʾ³É0.217¡À0.003£¨95%CI£©,ÊÇÕâÑùÂð£¿
ÁíÍâÎÒ¿´µ½±ê×¼ÎóÊÇ0.001£¬Ê²Ã´Çé¿öÓÃmean¡ÀSEÄØ£¿
...

mean¡ÀSE         ¶ÔÓ¦            Intergrate[1/sqrt(2*pi)/sigma*exp(-x^2/2/signa^2), {x, -sigma, sigma}]
7Â¥2014-04-18 15:29:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ wennanou µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤µ÷¼Á +12 ·ñ¼«Ì©À´2026 2026-04-10 13/650 2026-04-11 00:28 by wangjihu
[¿¼ÑÐ] ũѧ0904 312Çóµ÷¼Á +3 Say Never 2026-04-10 3/150 2026-04-10 23:24 by babysonlkd
[¿¼ÑÐ] ²ÄÁϹ¤³Ì085601£¬270Çóµ÷¼Á +28 @ASDF1234 2026-04-08 30/1500 2026-04-10 19:28 by dick_runner
[¿¼ÑÐ] 346£¬¹¤¿Æ0854Çóµ÷¼Á£¬×¨Ë¶ +5 moser233 2026-04-10 6/300 2026-04-10 18:04 by ÖÜÉÛÑô
[˶²©¼ÒÔ°] 0856²ÄÁÏ»¯¹¤Çóµ÷¼Á£¬Ò»Ö¾Ô¸211£¬³õÊԳɼ¨349 +5 ½­»´±±Ô 2026-04-05 5/250 2026-04-10 16:26 by ¸ßά´º
[¿¼ÑÐ] Ò»Ö¾Ô¸0703»¯Ñ§ÕÐ61×îÖÕÅÅÃû62»¯Ñ§Çóµ÷¼Á +24 ÕÐ61ÅÅÃû62 2026-04-07 28/1400 2026-04-10 16:15 by yx54321
[¿¼ÑÐ] 273Çóµ÷¼Á +51 ÂóС¶£µ± 2026-04-06 58/2900 2026-04-10 15:54 by jiajinhpu
[¿¼ÑÐ] 085410-273Çóµ÷¼Á +4 X1999 2026-04-10 4/200 2026-04-10 15:29 by hemengdong
[¿¼ÑÐ] 344Çóµ÷¼Á +7 ؼ·çѩҹ¹éÈËØ¼ 2026-04-09 7/350 2026-04-10 12:05 by pengliang8036
[¿¼ÑÐ] µ÷¼ÁÉêÇë086000Ò»Ö¾Ô¸Î÷±±Å©ÁֿƼ¼´óѧÉúÎïÓëÒ½Ò©320·Ö-±¾¿ÆÆë³¹¤Òµ´óѧ +3 ÃÀÃÀŮʿ 2026-04-09 3/150 2026-04-10 10:31 by liuhuiying09
[¿¼ÑÐ] 293Çóµ÷¼Á +5 ÓÂÔ¶¿â°®314 2026-04-08 5/250 2026-04-10 08:46 by vgtyfty
[¿¼ÑÐ] ²ÄÁÏר˶µ÷¼Á +16 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 17/850 2026-04-09 21:16 by wutongshun
[¿¼ÑÐ] ¿¼Ñе÷¼Á-²ÄÁÏÀà-284 +28 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 28/1400 2026-04-09 20:08 by µ¹Êý321?
[¿¼ÑÐ] 083200 ³õÊÔ305·Ö Çóµ÷¼Á Ôݲ»¿¼ÂÇ¿çרҵ +15 Claireyyyy 2026-04-09 15/750 2026-04-09 16:11 by zhuimr
[¿¼ÑÐ] Èí¼þ¹¤³ÌÇóµ÷¼Á22Èí¹¤296·ÖÇóµ÷¼Á£¬½ÓÊÜ¿çµ÷ +4 yangchen2017 2026-04-08 5/250 2026-04-08 21:56 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£ÖÝ´óѧ085600Çóµ÷¼Á +21 ³ÔµÄ²»ÉÙ 2026-04-05 24/1200 2026-04-08 16:47 by sunhuadong
[ÂÛÎÄͶ¸å] Decision: Revise for Editor»¹»áËÍÉóÂð 100+3 CccccccccFD 2026-04-04 5/250 2026-04-07 10:58 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] Ò»Ö¾Ô¸9²ÄÁÏѧ˶297ÒѹýÁù¼¶Çóµ÷¼ÁÍÆ¼ö +11 adaie 2026-04-04 12/600 2026-04-05 19:04 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 313Çóµ÷¼Á +3 º£ÈÕº£ÈÕ 2026-04-04 3/150 2026-04-05 07:48 by 544594351
[¿¼ÑÐ] ¿¼Ñе÷¼Á +5 ËÄ´¨ÍõÌÎ 2026-04-04 5/250 2026-04-04 22:18 by à£à£à£0119
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û