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[µo°Ý]¦h¶µ¦¡­¼¿n©Mªº¤½¦¡¼gªk¡Ci=1~1025¡A£U(P^i)*(1-P)^i

¦h¶µ¦¡­¼¿n©Mªº¤½¦¡¼gªk¡Ci=1~1025¡A£U(P^i)*(1-P)^i

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¦^´_ 1# Baracuda
µLªk¤U¸üÀɮסA¥i§_´y­z¤@¤U­ì©ldata»P¹ïÀ³µ²ªG¦ì©óÀx¦s®æ¤§ª¬ªp¡A©ÎºI¨úµe­±¥H¨Ñ§@¾Ç²ß°Ñ¦Ò¡H

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¦^´_ 1# Baracuda

B2=SUMPRODUCT(B$1*(B$1-1)/2*$A2^ROW(INDIRECT("A1:A"&B$1)),(1-$A2)^(B$1-ROW(INDIRECT("A1:A"&B$1))))
¾Ç®üµL²P_¤£®¢¤U°Ý

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B1027=COMBIN(1025,C1027)
D1027=$A$3^C1027
E1027=(1-$A$3)^(1025-C1027)

Multi.png (11.21 KB)

Multi.png

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Hsieh ª©¥D¡AÁÂÁ¡C³o­Ó¥i¥H Work¡C
«á¨Ó¦³§ï¦¨¦h¶µ¦¡­¼¿n¡C

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µo²{ N ¤£¯à¤Ó¤£¡A¤£µM·|¦³ Num¿ù»~°T®§¡C

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i=1~1025¡A£U1025Ci*(P^i)*(1-P)^i
1025Ci¬O«ü¤½¦¡Combin(1025,i)

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¤½¦¡©|¦b¬ã¨s¤¤¡C

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¦h¶µ¦¡­¼¿n©M.zip (99.12 KB)

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¦^´_ 6# Baracuda
§Ú¨S²z¸Ñ¿ùªº¸Ü , §A¯u¥¿­nªº¤½¦¡¬O¤£¬O
k=1025
¨Ï¥ÎªÌ¿é¤JP®É , ¨D i=1~k¡A£UCombin(k,i)*(P^i)*(1-P)^(k-i) ªº­È?

­Y¬Oªº¸Ü , ¤W¦¡¤Sµ¥¦P©ó
(1-P)^k*£UCombin(k,i)*(P/(1-P))^i     ,  (i=1~k)
°²³]¨Ï¥ÎªÌ¦bA1¦ì¸m¿é¤JP , ¦bB1¿é¤Jk
C1¨D¨ä­È¥i¼g°µ  =POWER(1-A1,B1)*SERIESSUM(A1/(1-A1),1,1,COMBIN(B1,ROW(INDIRECT("A1:A"&B1))))
·íµMB1ª½±µ´«±`¼Æ¤]¥i¥H

¥HA1=1E-6, B1 = 1025¬°¨Ò , ¸Ó¦¡ºâ¥Xµª®×¬°0.001023951

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¦^´_ 7# stillfish00
§ó¥¿¤@¤U­n¥Î ctrl+shift+enter  ¼Æ²Õ¤½¦¡
A1=1E-6, B1 = 1025¬°¨Ò , ¸Ó¦¡ºâ¥Xµª®×¬°0.001024475

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¦^´_ 8# stillfish00
­A²Â¤F , ¶¤@¤j°é®Ú¥»¥i¥H¤Æ²¦¨ =1-POWER(1-A1,B1)

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stillfish00 ÁÂÁ¡C
§ÚÁÙ¦b¬ã¨s¤¤ª©¥Dªº¤º®e¡A§A´N¤w¸g¼g¨Ó¤F¡C
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«ä¦Òªº¤º®e³Ó©ó¤½¦¡ªº¼¶¼g¡C

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