Algebra - probablilyti

1

avni ·2009-04-07 22:23:07

nobodie??

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1

~AjInKyA~ ·2009-04-07 22:34:05

c 121 ?

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1

avni ·2009-04-07 22:45:40

no..

a 37

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1

ANKIT MAHATO ·2009-04-07 22:51:53

two ways .. either take n as 4 ... or use binomial method !

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1

avni ·2009-04-07 23:00:06

if u take n=4, wat will u get as p2,p1 think yaar!!

0 aega!!!

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1

sandeep ·2009-04-07 23:54:37

from where did you get this question????????????????

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1

avni ·2009-04-08 03:58:24

koi to ans karo

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13

Ð”Ð²Ò¥Ñ—ÑuÏ now in medical c ·2009-04-08 11:18:42

p_n=ⁿC₂(3/4)²(1/4)^n-2+ⁿC₁(3/4)(1/4)^n-1

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1

avni ·2009-04-08 11:21:52

CONSECUTIVVELY

i think u missd that

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13

Ð”Ð²Ò¥Ñ—ÑuÏ now in medical c ·2009-04-08 11:23:09

oops...i missed that.....

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62

Lokesh Verma ·2009-11-30 07:06:49

someone answer this one.. this is a gem of a question

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19

Debotosh.. ·2009-11-30 07:47:28

pls find my fault,,,i am getting 34?????

p_n = (1-p)p_n-1 + p(1-p)p_n-2 + 2p(1-p)²p_n-3
......p=3/4, 1-p=1/4
thus we get 64(Î±+Î²+Î³)=34 !!!!!!!!!!
....where am i wrong ?

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19

Debotosh.. ·2009-12-01 08:06:17

hey someone clear my doubt....i am not getting the same answer !

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19

Debotosh.. ·2009-12-01 21:06:59

still none ?????????????????

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