Znn3bq.jpeg
²é¿´: 4702  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Ʀ×Ó¿Ü

Òø³æ (СÓÐÃûÆø)

[½»Á÷] Ϊʲô¶ÔËæ»ú±äÁ¿º¯ÊýµÄ¶¨ÒåÊÇXСÓÚµÈÓÚx¶ø²»ÊÇ´óÓÚµÈÓÚ? ÒÑÓÐ8È˲ÎÓë

Ϊʲô¶ÔËæ»ú±äÁ¿º¯ÊýµÄ¶¨ÒåÊÇXСÓÚµÈÓÚx¶ø²»ÊÇ´óÓÚµÈÓÚ?
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

wujin2010

Ìú³æ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
¾®¸ÇΪʲôÊÇÔ²µÄ¶ø²»ÊÇ·½Ðεģ¿¸Ð¾õ˼·һÑù¡£

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
10Â¥2015-04-01 16:05:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

math2000

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Â¥Ö÷Ó¦¸ÃÊÇÎʵÄÊÇ£ºËæ»ú±äÁ¿µÄ·Ö²¼º¯ÊýΪʲô²»ÊǶ¨ÒåÓÚ´óÓÚ»òµÈÓÚx¡£
¸öÈ˾õµÃ£¨²»Ò»¶¨¶Ô£©
¶¨ÒåÓÚСÓÚ»òµÈÓÚx£¬ÕâÑùµ¼Ö·ֲ¼º¯ÊýF(x)Êǵ¥µ÷Ôö¼ÓµÄ£¬±ãÓÚ¶¨Òå»ý·Ö£¬ÎǺÏÈËÃǶԸÅÂʵÄÀí½â£¬
Èç¹û¶¨ÒåÓÚ´óÓÚ»òµÈÓÚx£¬ÕâÑùµ¼Ö¡°·Ö²¼º¯ÊýG(x)¡±Êǵ¥µ÷¼õµÄ£¬µ±È»¶þÕß´æÔÚµÈʽF(x)=1-G(x-)£¬¶ÔG(x)Óûý·ÖËã¸ÅÂÊʱÐè񻂡̾¼ÓÒ»¸ö¸ººÅ£¬ÕâÑùÊDz»ÊÇ»á¾õµÃºÜ±ðÄó°¡£¿
2Â¥2015-03-29 17:56:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yangfl02

ľ³æ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÓеÄÊ鶨ÒåΪX<x£¬Æäʵ¸öÈ˾õµÃÓ¦¸Ã¿ÉÒÔ¶¨ÒåΪX>=XÖ»ÊǺóÃæµÄһЩ½áÂ۵øù¾Ý¶¨ÒåµÄ²»Í¬£¬ÖØÐ¸ø³ö¡£
3Â¥2015-03-29 19:49:39
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xhgndpe924

½ð³æ (³õÈëÎÄ̳)

Feitou

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Â¥Ö÷Ê×ÏÈӦŪÃ÷°×Õâ²»ÊÇËæ»ú±äÁ¿µÄ¶¨Ò壬¶øÊÇËæ»ú±äÁ¿µÄ¸ÅÂÊ·Ö²¼£¬probability function¡£ÆäʵËü²¢²»Ò»¶¨·ÇҪд³ÉСÓÚµÈÓÚ£¬Ò²¿ÉÒÔд³É´óÓÚ£¬ÓÈÆäÊÇÓÐЩ¸ÅÂÊÍùÍùÊÇͨ¹ýÇó´óÓÚij¸öÖµµÄ¸ÅÂÊÀ´µÃµ½·½³Ì¸üÈÝÒ×Àí½â¡£ÎªÊ²Ã´´ó²¿·Ö»òÕß´ó¼Òϰ¹ßÐÔд³ÉСÓÚµÈÓÚÊÇÒòΪÁ¬ÐøÊ¼þµÄÎÊÌâ¡£ºÜ¶àÁ¬ÐøÊ¼þµÄ¸ÅÂÊÊÇͨ¹ý¸ÅÂÊÃܶȺ¯ÊýÇó»ý·ÖµÄÀ´£¬Ò²¾ÍÊdz£ËµµÄ»ý·Öpdf(probability density distribution )¡£Ï£ÍûÓÐÓã¬ÎÒµ±Ê±Ñ§Õâ¿éÒ²ÓеãºýÍ¿£¬¶à¿´¿´Ï°Ìâ¾ÍºÃÁË£¬Â¥Ö÷¼ÓÓÍ¡£

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
trymybest!!!
4Â¥2015-03-30 02:31:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 294Çóµ÷¼Á +7 µ­È»654321 2026-04-17 8/400 2026-04-17 16:36 by wutongshun
[¿¼ÑÐ] 271Çóµ÷¼Á +37 2261744733 2026-04-11 39/1950 2026-04-17 10:11 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] 22ר˶Çóµ÷¼Á +10 haoyunÉϰ¶ 2026-04-11 12/600 2026-04-16 22:21 by Öí»á·É
[¿¼ÑÐ] 291Çóµ÷¼Á +11 ¹ØÒä±±. 2026-04-14 11/550 2026-04-16 15:18 by jiahl2024
[¿¼ÑÐ] 327Çóµ÷¼Á +26 Xxjc1107. 2026-04-13 29/1450 2026-04-16 10:52 by Espannnnnol
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö +8 СÄô°®Ñ§Ï° 2026-04-14 8/400 2026-04-16 07:22 by ѧԱJpLReM
[¿¼ÑÐ] 0854µ÷¼Á +13 ³¤¹­°Á 2026-04-12 16/800 2026-04-15 13:45 by fenglj492
[¿¼ÑÐ] 085801µçÆø×¨Ë¶272Çóµ÷¼Á +19 µçÆøÀî 2026-04-13 21/1050 2026-04-15 13:37 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] ²ÄÁϹ¤³Ì281»¹Óе÷¼Á»ú»áÂð +43 xaw. 2026-04-11 44/2200 2026-04-15 12:46 by Î÷±±Íû¡ª·çɳ
[¿¼ÑÐ] ¸÷λÀÏʦºÃ£¬Çóµ÷¼Á£¬±¾¿Æ211£¬Ò»Ö¾Ô¸Ìì½ò´óѧÉúÎïÓëҽҩѧ˶£¬²îÁ½Ãû¼ȡ¡£ +11 ·ÁùÁùjjj 2026-04-13 11/550 2026-04-14 16:01 by zs92450
[½Ìʦ֮¼Ò] ת³¤Æ¸ÁË +7 ¼òµ¥»¯xn 2026-04-13 7/350 2026-04-14 14:50 by xindong
[¿¼ÑÐ] ¿¼Ñе÷¼Á +13 ³¤¹­°Á 2026-04-13 14/700 2026-04-14 14:44 by zs92450
[¿¼ÑÐ] ʳƷÓëÓªÑø£¨0955£©271Çóµ÷¼Á +15 Éý¸ñ°¢´ï 2026-04-12 16/800 2026-04-14 13:18 by ¸¡Èô_°²Éú
[¿¼ÑÐ] 305Çóµ÷¼Á +8 Â꿨°Í¿¨boom 2026-04-11 8/400 2026-04-14 09:04 by pengliang8036
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ 0855 »úе 286 Çóµ÷¼Á +11 ²»»á³ÔÈâ 2026-04-12 11/550 2026-04-13 21:59 by bljnqdcc
[¿¼ÑÐ] 297¹¤¿Æ£¬Çóµ÷¼Á? +13 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-12 13/650 2026-04-13 14:12 by dingyanbo1
[¿¼ÑÐ] 0831Ò»ÂÖµ÷¼Áʧ°ÜÇóÖú +10 СÐÜî£î£_s 2026-04-11 10/500 2026-04-12 22:43 by ³¤¹­°Á
[¿¼ÑÐ] 346·Ö£¬¹¤¿Æ0854Çóµ÷¼Á£¬×¨Ë¶ +6 moser233 2026-04-12 7/350 2026-04-12 22:11 by fqwang
[¿¼ÑÐ] 331Çóµ÷¼Á +5 Íõ¹ú˧ 2026-04-11 5/250 2026-04-11 22:56 by Ϫ½§Á÷Ë®
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û