A 打中0.7,B没打中0.3
同时发射那么打中可能的组合是
AAA, AAB,ABA, BAA, ABB,BAB, BBA
概率是0.973
先后发射又不同。
A 打中0.7,B没打中0.3
同时发射那么打中可能的组合是
AAA, AAB,ABA, BAA, ABB,BAB, BBA
概率是0.973
先后发射又不同。
•
哈哈,那个是台湾陆军退役少将于北辰发明的新算法
-Ospff-
♂
(0 bytes)
()
08/23/2023 postreply
17:13:31
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy