在十分钟时段内出现流星的几率为X,不出现的几率为 1-X.
每个十分钟都不出现的几率是 (1-X)^6 = 1-0.9 = 0.1
X = 1 - 0.1 ^ (1/6)
在十分钟时段内出现流星的几率为X,不出现的几率为 1-X.
每个十分钟都不出现的几率是 (1-X)^6 = 1-0.9 = 0.1
X = 1 - 0.1 ^ (1/6)
•
回复:1 - (0.1)^(1/6)
-calligraphy-
♂
(17 bytes)
()
01/28/2011 postreply
11:29:49
•
回复:1 - (0.1)^(1/6)
-zeal626-
♂
(606 bytes)
()
01/30/2011 postreply
00:37:20
•
回复:回复:1 - (0.1)^(1/6)
-calligraphy-
♂
(546 bytes)
()
01/30/2011 postreply
07:40:08
•
回复:回复:回复:1 - (0.1)^(1/6)
-zeal626-
♂
(345 bytes)
()
01/30/2011 postreply
23:36:55
•
回复:回复:回复:回复:1 - (0.1)^(1/6)
-calligraphy-
♂
(80 bytes)
()
01/31/2011 postreply
06:16:37
•
回复:回复:回复:回复:回复:1 - (0.1)^(1/6)
-zeal626-
♂
(593 bytes)
()
01/31/2011 postreply
23:55:36
•
You are right, they are comman things, 10m included in 1h,
-jinjing-
♀
(363 bytes)
()
01/30/2011 postreply
20:59:44
•
Sorry, I miss ^By *.
-jinjing-
♀
(0 bytes)
()
01/31/2011 postreply
08:26:11
•
回复:回复:1 - (0.1)^(1/6)
-布衣之才-
♂
(195 bytes)
()
01/31/2011 postreply
09:56:24
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