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µoªí©ó - 02/20/2002 :  04:16:41 AM  ­Ó¤H¸ê®Æ  °ÑÆ[ peakhourªººô­¶  ¤Þ¨¥¦^ÂÐ
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42¿ï6¤§¤¤¼ú¾÷²vºtºâªk
¼ú§O ¤¤¼ú³W«h ¤¤¼ú¾÷²v¤§¼Æ¾Ç¹Bºâ¦¡ ¤¤¼ú³W«h»¡©ú
ÀY¼ú ¤»­Ó¥þ¤¤ 0.000019% 1 / 5245786 C(6,6) * C(36,0) / C(42,6) 6­Ó¤¤¼ú¸¹½X¤¤¥ô¿ï6­Ó,¨ä¾l36­Ó¸¹½X¤¤¥ô¿ï0­Ó
¶L¼ú ²q¤¤¤­­Ó
¥[¯S§O¸¹ 0.000114% 6 / 5245786 C(6,5)*C(1,1)*C(35,0) / C(42,6) 6­Ó¤¤¼ú¸¹½X¤¤¥ô¿ï5­Ó,1­Ó¯S§O¸¹¤¤¥ô¿ï1­Ó,¨ä¾l35­Ó¸¹½X¤¤¥ô¿ï0­Ó
°Ñ¼ú ²q¤¤¤­­Ó
µL¯S§O¸¹ 0.004003% 210 / 5245786 C(6,5)*C(1,0)*C(35,1) / C(42,6) 6­Ó¤¤¼ú¸¹½X¤¤¥ô¿ï5­Ó,1­Ó¯S§O¸¹¤¤¥ô¿ï0­Ó,¨ä¾l35­Ó¸¹½X¤¤¥ô¿ï1­Ó
¸v¼ú ²q¤¤¥|­Ó 0.180145% 9450 / 5245786 C(6,4) * C(36,2) / C(42,6) 6­Ó¤¤¼ú¸¹½X¤¤¥ô¿ï4­Ó,¨ä¾l36­Ó¸¹½X¤¤¥ô¿ï2­Ó
´¶¼ú ²q¤¤¤T­Ó 2.722185% 142800 / 5245786 C(6,3) * C(36,3) / C(42,6) 6­Ó¤¤¼ú¸¹½X¤¤¥ô¿ï3­Ó,¨ä¾l36­Ó¸¹½X¤¤¥ô¿ï3­Ó
²q¤¤¤G­Ó 16.843520% 883575 / 5245786 C(6,2) * C(36,4) / C(42,6) 6­Ó¤¤¼ú¸¹½X¤¤¥ô¿ï2­Ó,¨ä¾l36­Ó¸¹½X¤¤¥ô¿ï4­Ó
²q¤¤¤@­Ó 43.119411% 2261952 / 5245786 C(6,1) * C(36,5) / C(42,6) 6­Ó¤¤¼ú¸¹½X¤¤¥ô¿ï1­Ó,¨ä¾l36­Ó¸¹½X¤¤¥ô¿ï5­Ó
¥þ³¡Ý¢Àt 37.130603% 1947792 / 5245786 C(6,0) * C(36,6) / C(42,6) 6­Ó¤¤¼ú¸¹½X¤¤¥ô¿ï0­Ó,¨ä¾l36­Ó¸¹½X¤¤¥ô¿ï6­Ó
¦X­p 100% 5245786 / 5245786 1


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¤W¦¡¤¤ªº C(42,6) ªí¥Ü±q 42 ­Ó¼Ë¥»¤¤¥ô¿ï 6 ­Óªº©Ò¦³²Õ¦X¡Aºâªk¦p¤U¡G
C(42,6)
= 42! / [ 6! * (42-6)! ]
= (42*41*40*39*38*37*36*...*1) / [ (6*5*4*3*2*1) * (36*35*34*...*1) ]
= (42*41*40*39*38*37) / (6*5*4*3*2*1)
= 5245786
¦]¬° 0! = 1, ©Ò¥H C(1,0) = 1, C(6,0) = 1, C(35,0) = 1, C(36,0) = 1
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Ý¢Àtªº¾÷²v°ª¹F97.093534%(¨C100ª`¤j¬ù¤¤3±i¡A¨ä¤¤¦³2.7±i¬O200¤¸ªº´¶¼ú)¡A
¤¤ÀY±mªº¾÷²v¶È0.000019%(¨C1000¸Uª`¤j¬ù¤¤¤£¨ì2±i)¡C
®Ú¾Ú¥~°êµo¦æ±m¨é¸gÅç²Î­p¤ÀªR¡A¹q¸£¿ï¸¹¤ñ¤H¤u¿ï¸¹¤¤¡u¤j¡v¼úªº¾÷·|°ª±o¦h¡C
¥H­º´Á¾P°â1552¸Uª`­pºâ¡A­Y¯Â´N¼Æ¾Ç²z½×¦Ó¨¥À³¸Ó¤¤ÀY¼úªº¬ù¦³¤T­Ó¤H¡A
¦ý¤H¤u¿ï¸¹®e©ö³y¦¨©Ò¿ï¸¹½X¤£¥­§¡¤À°t¡AÀY¼ú´N³o¼Ë³Q¿ù¹L¤F¡C
ÀY±m³Ì°ª¼úª÷¬O¦h¤Ö? «OÃÒ¤¤ÀY±m»Ý­n§ëª`¸êª÷¦h¤Ö?
5245786 * 50(¨Cª`50¤¸) = 262,289,300 (¤G»õ¤»¤d¤G¦Ê¤G¤Q¤K¸U¤E¤d¤T¦Ê¤¸!)
¦]¦¹¡u²z½×¤W¡v³oºØª±ªkªºÀY±m³Ì°ª¼úª÷¤£·|¶W¹L¦¹ª÷ÃB(§_«h´Á±æ­È¦¨¥»¤ñ¤j©ó1,§YíÁȤ£½ß)¡C

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