Page 156 - Math Grade 12 (Advance)

PROEUS DARA

1.2. GJltit~mistumu
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tfiQIS P(H) = ~ iJ§~ P(T) = 1 - ~ = ~ '1
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(HHTT) , (HTTH) , (TTHH) , (THTH) , (HTHT) Sb (THHT)
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uSSnHlJHS8t'idluSStiS'i C(4, 2) = 4x3 = 6 nHtn '1
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tfiQIS P( tu~QIS~2 H ~~t:ib ) = C(4, 2)xGYGY = 6xGYGY = ~ '1
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:lfTitntnn 2: tritlbmt,tiOititt:irnhlnlJ~fit,li&lJbdlutn~t=inlin~9J1t~sb o.75 '1
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tfiQIS P(S) = 0.75 il2J P(F) = 1 -0.75 = 0.25

tti X dl~Ht:Htul:lSJtl:lrndl" cr~ShlhlJtl:lrni._,ti9JtldlUtn~fiMn19J1" tfiQIS

i._,tiOiti ft:i rn hl n5J'Q59Jtldlu tn ~riM r~1 9Jl& ru hl~ 5 Sl fifin.n~httl ru P(X > 5) '1
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P(X>5)=P(X=6)+P(X = 1)+P(X = 8)+P(X = 9)+P(X = 10)

d I ~ ~ "
m~m~SHSt'i~SI:lti hltfl'itiQitiCSH&d~ X: P(X = x) = C(n, x) x pxqn-x ,
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X= 0, 1, 2, ... ,10

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