Page 134 - Math Grade 11 (Advance)

PROEUS DARA

P(A n D) = P(A) x P(DI A) = o.so x om = O.Gl5

'i'i5Q'ltittHli1n2utHfintt:rl ruffiMS B ~ P(B n D)
L.J "'u 1
u 1
P(B n D) = P(B) x P(DI B) = o.3o x o.o4 = 0.012

'i'i5Q'ltittHli1n2utHfintt:nruffiMs C ~ P(D n C)
L.J ... u 1
u 1
P( c n D) = P( C) x P(DI c) = 0.20 x o.o4 = o.oo8

tlcrtSll P(D) = O.Ql5 + 0.012 + 0,008 = O.Q35 '1
u

[ymuft~ruffi~s A rHlin"a~ tt:nru~tlm~~~cr~ P(AID)
u 1 1
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1_.ti01ti&l:l ru'!:fl~S B ctrnn1n tt:nru~tlm~n2cr~ P(BID)
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Lumuft~ ruffi~a c ctrnn~n tt:nru~tlm1n2cr~ P(CID)
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P(AID) = P(DI A) X P(A) = 0.03 X 0.50 = 0 428
P(D) O.o35 .
P(B/ D) = P(DI B) X P(B) = 0.04 X 0.30 = 0 343
P(D) O.Q35 .

P(CID) = P(DIC) X P(C) = 0.04 X 0.20 = 0 229
P(D) O.Q35 .

ntldtn:mY1n2cr 1000: - ffiMa A ctrnn1n2crmadas 1000 x 0.428 = 428
co "U 1 "U IJ
1 1 1
- ffiMs B ctrnn1n2crmsdaa 1000 x 0.343 = 343
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- ffiMa c ctrnMn2crmsdaa 1000 x o.229 = 229
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