Page 129 - Math Grade 11 (Advance)

PROEUS DARA

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n. f:lfWlal P(A) , P(B) Sb P(A n B)

f:l. f:lfWlal P(A/B) Sb P(B/ A)

tHtlru mgr.lms~ru')nbmamgumu&J1n9nRE:luffi 2 un~m r:hf:lffi2ruEt~ti {a, b}
<Ill ~ IJ .. \.l \.j' u .. "' ll'"'
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ti:!rn a sb b Hlut~sb 1. 2. 3, 4, 5, 6 '1

tf:lQlSru'UlhlruTln S ={{a, b} ti:lbli a Sb bE{l, 2, 3, 4, 5, 6}}
2
n(S) = 6 = 36

r.lmtinmh 2 mtiaaf:l ~r:hr.lmuncm~ti:lmHlmt\5sh 2, 4, 6, 8, w, 12
u lJ u u ....
tf:l0l2 A = { ( 1 ,1) ,( 1 ,3) ,(2,2) ,(I ,5) ,(2,4) ,(3 ,3 ),(2,6) ,(3 ,5),(3 ,1) ,(5 ,1) ,( 4,2) ,( 6,2) ,

(5,3),(6,4),(4,4),(4,6),(5,5),(6,6) n(A) = 18

f:l'Hl6'l~nhtm~mtJ 2 Hlmt\5sh 2 mt\5stJ 4
6V ~ '\A. ~
B = { ( 1 ,3) ,( 1 ,5),(2,4) ,(2,6) ,(3 ,5) ,( 4,6 ), (3 ,1) ,(5 ,1) ,( 4,2) ,( 6,2) ,(5 ,3 ),( 6,4)} n(B) = 12

A n B = { (1 ,3) ,( 1 ,5) ,( 2 ,4) ,( 2,6) ,( 3 ,5) ,( 4,6 ), ( 3, l ) ,( 5,1 ) ,( 4,2) ,( 6,2) ,( 5 ,3) ,( 6,4) } = B

n. f:lfWlal P(A) , P(B) Sh P(A n B)
P(A) = n(A) = 18 = ! P(B) = n(B) = 12 = !
n(S) 36 2 ' n(S) 36 3
12
P(A n B) = n(A n B) = = ! P(A) X P(B) = ! X! = !
n(S) 36 3 ' 2 3 6

f:l. f:lfWlal P(AIB) Sh P(BIA)

1 1
P(AI B) = P(A n B) = ~ = 1 P(B/ A) = P(A n B) = ~ = ~
P(B) ! ' P(A) ! 3
3 2

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