嚙磅嚙瞌嚙複學，嚙瘩嚙踝蕭
2012-3-7 20:37
Justice
嚙磅嚙瞌嚙複學，嚙瘩嚙踝蕭
[img]http://i250.photobucket.com/albums/gg256/2004198/IESstage1-04.jpg[/img]
a嚙瘦5124/15625
b嚙瘦4/9
c嚙瘦4096/15625
d(1)嚙瘦5/7
d(2)嚙瘦2/7
d(3)嚙瘦8/33
2012-3-7 21:19
kimwong3252000
嚙踝蕭嚙踝蕭嚙璀a嚙踝蕭
a) 4/5 x 1/5 + 4/5 x 4/5 x 4/5 x 1/5 + 4/5 x 4/5 x 4/5 x 4/5 x 4/5 x 1/5
= 5124/15625
2012-3-7 21:23
chinlap
[quote]嚙趣帖嚙踝蕭 [i]Justice[/i] 嚙踝蕭 2012-3-7 20:37 嚙緻嚙踝蕭
[img]http://i250.photobucket.com/albums/gg256/2004198/IESstage1-04.jpg[/img]
a嚙瘦5124/15625
b嚙瘦4/9
c嚙瘦4096/15625
d(1)嚙瘦5/7
d(2)嚙瘦2/7
d(3)嚙瘦8/33 [/quote]
a. P(w)= (4/5*1/5)+(4/5*4/5*4/5*1/5)+(4/5*4/5*4/5**4/5*4/5*1/5)=5124/15625
b. P(w)=4/5*1/5 + (4/5*4/5*4/5*1/5)+(4/5*4/5*4/5**4/5*4/5*1/5)+....=4/5*1/5+ (4/5*4/5)P(w)
(1-16/25)P(w)=4/25
P(w)=4/25 *25/9=4/9
2012-3-7 21:31
chinlap
[quote]嚙趣帖嚙踝蕭 [i]Justice[/i] 嚙踝蕭 2012-3-7 20:37 嚙緻嚙踝蕭
[img]http://i250.photobucket.com/albums/gg256/2004198/IESstage1-04.jpg[/img]
a嚙瘦5124/15625
b嚙瘦4/9
c嚙瘦4096/15625
d(1)嚙瘦5/7
d(2)嚙瘦2/7
d(3)嚙瘦8/33 [/quote]
c. P(not win at first 3)=(4^6/5^5)<---(he cannot win in first 3)
d(1).嚙踝蕭嚙踝蕭薷言h嚙篌嚙窮嚙踝蕭@嚙踝蕭X嚙瞇嚙瞇嚙稼嚙踝蕭嚙緹:O)
嚙磐嚙踝蕭嚙磐Y嚙踝蕭嚙踝蕭薷言h嚙瞋:O)
2012-3-7 21:36
chinlap
[quote]嚙趣帖嚙踝蕭 [i]Justice[/i] 嚙踝蕭 2012-3-7 20:37 嚙緻嚙踝蕭
[img]http://i250.photobucket.com/albums/gg256/2004198/IESstage1-04.jpg[/img]
a嚙瘦5124/15625
b嚙瘦4/9
c嚙瘦4096/15625
d(1)嚙瘦5/7
d(2)嚙瘦2/7
d(3)嚙瘦8/33 [/quote]
d(i). P(W)=P(win with 4) + P(win with 8)=1/2*3/7 + 1/2 =3/14+7/14=10/14=5/7
d(iii). P(win at A|嚙磊win 1)=P(win A and win 1)/ P(win A lose b) + P(win b lose a)=4/9*2/7 / (4/9*2/7 + 5/9*5/7)=8/33
[[i] 嚙踝蕭嚙踝蕭嚙諒恬蕭嚙� chinlap 嚙踝蕭 2012-3-7 21:50 嚙編嚙踝蕭 [/i]]
2012-3-7 21:41
Justice
嚙稷嚙稻 #5 chinlap 嚙踝蕭嚙踝蕭嚙締
嚙踝蕭X嚙踝蕭嚙磐嚙踝蕭嚙箠嚙瘡嚙踝蕭薷言h
2012-3-7 21:45
chinlap
[quote]嚙趣帖嚙踝蕭 [i]Justice[/i] 嚙踝蕭 2012-3-7 21:41 嚙緻嚙踝蕭
嚙踝蕭X嚙踝蕭嚙磐嚙踝蕭嚙箠嚙瘡嚙踝蕭薷言h [/quote]
嚙豎抽完嚙踝蕭i嚙磅嚙踝蕭嚙談賂蕭嚙篁嚙踝蕭嚙編嚙踝蕭L?
2012-3-7 21:52
chinlap
[quote]嚙趣帖嚙踝蕭 [i]Justice[/i] 嚙踝蕭 2012-3-7 21:41 嚙緻嚙踝蕭
嚙踝蕭X嚙踝蕭嚙磐嚙踝蕭嚙箠嚙瘡嚙踝蕭薷言h [/quote]
嚙誹抬蕭嚙踝蕭
嚙誹解選蕭嚙瘩
嚙稽嚙踝蕭A嚙衝一嚙磊嚙踝蕭嚙踝蕭嚙畿嚙瞇贏,嚙課以P(B)=1-ans at d(i)=2/7
2012-3-7 21:54
Justice
[quote]嚙趣帖嚙踝蕭 [i]chinlap[/i] 嚙踝蕭 2012-3-7 21:45 嚙緻嚙踝蕭
嚙豎抽完嚙踝蕭i嚙磅嚙踝蕭嚙談賂蕭嚙篁嚙踝蕭嚙編嚙踝蕭L? [/quote]
嚙踝蕭嚙踝蕭嚙瘩嚙諍係嚙瞋嚙踝蕭@嚙踝蕭嚙瞇嚙踝蕭嚙諉負嚙瘠
[[i] 嚙踝蕭嚙踝蕭嚙諒恬蕭嚙� Justice 嚙踝蕭 2012-3-7 22:00 嚙編嚙踝蕭 [/i]]
2012-3-7 21:55
chinlap
[quote]嚙趣帖嚙踝蕭 [i]Justice[/i] 嚙踝蕭 2012-3-7 21:54 嚙緻嚙踝蕭
嚙踝蕭嚙踝蕭嚙瘩嚙諍係嚙瞋嚙踝蕭@嚙踝蕭嚙瞇嚙踝蕭嚙諉負嚙璀
嚙瑾嚙踝蕭嚙緩嚙談佗蕭嚙璀
嚙踝蕭嚙豌剁蕭嚙豎計嚙瘦
(1/2)(3/7)+(1/2)(1)
=5/7 [/quote]
嚙踝蕭嚙緯嚙緲嚙踝蕭,嚙踝蕭嚙磐嚙踝蕭嚙踝蕭嚙踝蕭:O)
嚙踝蕭嚙編嚙璀嚙諄歹蕭嚙踝蕭嚙�,嚙誹改蕭嚙踝蕭睇嚙踝蕭嚙踝蕭:O)
2012-3-7 21:59
Justice
[quote]嚙趣帖嚙踝蕭 [i]chinlap[/i] 嚙踝蕭 2012-3-7 21:55 嚙緻嚙踝蕭
嚙踝蕭嚙緯嚙緲嚙踝蕭,嚙踝蕭嚙磐嚙踝蕭嚙踝蕭嚙踝蕭:O)
嚙踝蕭嚙編嚙璀嚙諄歹蕭嚙踝蕭嚙�,嚙誹改蕭嚙踝蕭睇嚙踝蕭嚙踝蕭:O) [/quote]
嚙稷嚙賢的嚙豌改蕭嚙踝蕭嚙諉負嚙踝蕭嚙踝蕭嚙璀
嚙踝蕭嚙緯嚙篁嚙瞎嚙踝蕭嚙磕嚙踝蕭嚙璀
d嚙踝蕭嚙踝蕭嚙瑾嚙褕哨蕭嚙瞌嚙緻嚙璀嚙瑾嚙褕潘蕭嚙衛。
thx
[[i] 嚙踝蕭嚙踝蕭嚙諒恬蕭嚙� Justice 嚙踝蕭 2012-3-7 22:03 嚙編嚙踝蕭 [/i]]