Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§¡¢ÉúÎïѧ¡¢ÉúÎïÓëÒ½Ò©½ÓÊܵ÷¼Á
²é¿´: 2005  |  »Ø¸´: 14
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

²ý´ó¸¶Ö¾Ç¿

Ìú³æ (³õÈëÎÄ̳)

[ÇóÖú] ÔõÑùͨ¹ýÊý¾Ý¿´ÊµÑé²Ù×÷µÄ׼ȷ¶È

ͨ¹ýʵÑé²Ù×÷µÃµ½Ò»×éÊý¾Ý£º
0.0020
0.0018
0.0013
0.0021
0.0013
¸ÃÔõÑùͨ¹ýÕâ×éÊý¾Ý¿´²Ù×÷µÄ׼ȷ¶È£¿
¾¡Á¿Ïêϸµã£¬Ð»Ð»£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
3Â¥: Originally posted by ²ý´ó¸¶Ö¾Ç¿ at 2014-08-16 10:13:19
¾ùÖµºÍ±ê׼ƫ²î¿ØÖÆÔÚʲô·¶Î§ÄÚ¿ÉÒÔÈÏΪ¸Ã²Ù×÷¿ÉÐУ¿Ð»Ð»£¡...

±ê׼ƫ²î/¾ùÖµ ԽСԽºÃ¡£
²âÁ¿Êý¾ÝÂäÔÚ [-3STDEV, +3STDEV] ¸ÅÂÊÔ½´óÔ½ºÃ¡£
4Â¥2014-08-16 10:44:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 15 ¸ö»Ø´ð

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

±ê׼ƫ²îԽС£¬¾«×¼¶ÈÔ½¸ß¡£
Excel    Êý×Ö×°ÈëC1:C5
=AVERAGE(C1:C5)
=STDEV(C1:C5, AVERAGE(C1:C5))
--------------------------------
¾ùÖµ0.0017£¬ ±ê׼ƫ²î0.000341
2Â¥2014-08-15 17:24:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

²ý´ó¸¶Ö¾Ç¿

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by feixiaolin at 2014-08-15 17:24:07
±ê׼ƫ²îԽС£¬¾«×¼¶ÈÔ½¸ß¡£
Excel    Êý×Ö×°ÈëC1:C5
=AVERAGE(C1:C5)
=STDEV(C1:C5, AVERAGE(C1:C5))
--------------------------------
¾ùÖµ0.0017£¬ ±ê׼ƫ²î0.000341

¾ùÖµºÍ±ê׼ƫ²î¿ØÖÆÔÚʲô·¶Î§ÄÚ¿ÉÒÔÈÏΪ¸Ã²Ù×÷¿ÉÐУ¿Ð»Ð»£¡
3Â¥2014-08-16 10:13:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

²ý´ó¸¶Ö¾Ç¿

Ìú³æ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by feixiaolin at 2014-08-16 10:44:22
±ê׼ƫ²î/¾ùÖµ ԽСԽºÃ¡£
²âÁ¿Êý¾ÝÂäÔÚ  ¸ÅÂÊÔ½´óÔ½ºÃ¡£...

¸ÕËãÁËÏ£¬Êý¾Ý¾ù²»ÔÚ [-3STDEV, +3STDEV]Çø¼ä£¬ÄÇÖ¤Ã÷ÊDzÙ×÷ÓÐÎÊÌâÂð£¿
5Â¥2014-08-16 14:08:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µ÷¼ÁÇóÊÕÁô +30 ¹ûÈ»ÓÐÎÒ 2026-04-10 31/1550 2026-04-13 14:18 by ÕÅzhihao
[¿¼ÑÐ] Çóµ÷¼Á +8 ºÎÆøÕý 2026-04-13 9/450 2026-04-13 14:08 by maddjdld
[¿¼ÑÐ] Ò»Ö¾Ô¸»¦9£¬326ÇóÉúÎïѧµ÷¼Á +5 Áõīī 2026-04-13 5/250 2026-04-13 13:51 by histÑîÀÏʦ
[¿¼ÑÐ] 310Çóµ÷¼Á +13 666ÕæºÃ 2026-04-11 15/750 2026-04-13 12:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 339Çóµ÷¼Á +4 hanwudada 2026-04-12 4/200 2026-04-13 12:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +11 СȽҪŬÁ¦ 2026-04-10 13/650 2026-04-13 11:46 by µç»¯Ñ§¼°´ß»¯
[¿¼ÑÐ] 295·ÖÇóµ÷¼Á +13 ?ÒªÉϰ¶? 2026-04-10 13/650 2026-04-12 15:37 by laoshidan
[¿¼ÑÐ] µçÆø×¨Ë¶320Çóµ÷¼Á +6 СÂé×Ó111 2026-04-10 6/300 2026-04-12 10:54 by lemon6009
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸²ÄÁÏ¿ÆÑ§Ó빤³Ì985£¬365·Ö£¬ +8 ²Ä»¯Àî¿É 2026-04-11 10/500 2026-04-12 08:42 by 852137818
[¿¼ÑÐ] 22ר˶Çóµ÷¼Á +6 haoyunÉϰ¶ 2026-04-11 8/400 2026-04-11 23:21 by labixiaoqiao
[¿¼ÑÐ] 085500Çóµ÷¼Á²ÄÁÏ +10 Ò×11122 2026-04-09 10/500 2026-04-11 10:39 by maddjdld
[¿¼ÑÐ] 288Çóµ÷¼Á +15 ´úfish 2026-04-09 16/800 2026-04-11 10:26 by wwj2530616
[¿¼ÑÐ] 0854µ÷¼Á +8 950824he@ 2026-04-09 8/400 2026-04-11 10:11 by zhq0425
[¿¼ÑÐ] ÉúÎïѧ308Çóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-04-10 6/300 2026-04-11 05:23 by zhuwenxu
[¿¼ÑÐ] µ÷¼Á »¯Ñ§ 307 +21 73372112 2026-04-09 23/1150 2026-04-10 23:53 by wj165256
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +23 ŬÁ¦·Ü¶·112 2026-04-08 23/1150 2026-04-10 23:29 by 314126402
[¿¼ÑÐ] 309Çóµ÷¼Á +14 wdhw 2026-04-10 15/750 2026-04-10 21:06 by zhouxiaoyu
[¿¼ÑÐ] Ò»Ö¾Ô¸»ª¶«Ê¦·¶ÉúÎïѧ326·Ö£¬Çóµ÷¼Á +8 Áõīī 2026-04-09 8/400 2026-04-10 12:00 by pengliang8036
[¿¼ÑÐ] 085501»úеӢ¶þ77×Ü·Ö294Çóµ÷¼Á£¬½ÓÊÜ¿çרҵѧϰ +6 ÊØ·¨¹«ÃñØÁ¼Í 2026-04-08 6/300 2026-04-09 15:55 by wp06
[¿¼ÑÐ] »¯Ñ§¹¤³ÌÓë¼¼Êõרҵһ־Ը¹þ¹¤³Ì 291·ÖBÇø ¹ú¼Ò¼¶´ó´´¸ºÔðÈË ÓÐÒ»×÷ÂÛÎÄ +13 Emmy~ 2026-04-09 13/650 2026-04-09 14:47 by onlyÖÜ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û