Page 211 - Math Grade 11 (Basic)

PROEUS DARA

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w
u 1 ~ ~
P : S_,.[O, 1]

U5 0115 t 2 tji ~ nU rul MYl M
u n

i'fnffJIM 1 I:?Jtg1 gr NltlilgLffltlf:fJn!ijlA\3 ruunti '1 mb A m1!J~nU ru1 &QI8 Ql2
I
f;bl521:1 Sb B mun~fnarul&QI8QI2tbl52dlrlt.fl1:1rultS 3 '1
ll fl 1 1
0 0
rut.n tu run n s = { 1, 2, 3, 4, s , 6}

A= { 4, 6} , B = {3, 6}
4~ cl "':! c::. Qlc::. cr c::. '=>
n. Urlnfn~ruldbl51:1rul&S A Sb B dlUrJ61fnarultQI8QI2&bl52?1 2hdlrlt.fl1:1Mt2 3:
fl 1 fl U I I
A n B = { 6} '1 ~m s & DJlilti lst!l~ fn~ Md ru9 n.n A sh B dlLtililti ttl rur;mg
u u
.. " <:II l
QIStbl521:1 2tltbl52dlrlt.fl1:1rult2 3 ?1 P(A n B) =- '1
u 1 1 6
DJlilti&QigQI2&bl52fij'?i P(A) = ~ DJliltibQI8QI2tbl52dlrlt.flfirult2 3 '?i P(B) = ~
u u
nt1ru P(A n B)= ~ , P(A) x P(B) = ~ t2l&t1:1QI2: P(A n B) = P(A) x P(B)

AUB = {2, 3, 4, 6}
L~liltitSt!l~fn~MdrulJn A sh B '?i P(A u B) = n(~(~)B) = ~

t1:1tltltll dj AnB;e0 r;21g n(AUB) = n(A)+n(B)-n(AnB)
4
3 2 1
P(A U B) = n(A) + n(B)- n(A n B) = n(A) + n(B) _ n(A n B) =-+---=-
n(S) n(S) n(S) n(S) 6 6 6 6
t!msg P(AUB) = P(A)+P(B)-P(AnB)
u
tU An B mt!l~fnarul~SffitHR6'it9jh P(A n B) = 0 &218

P(A U B) = P(A) + P(B)
c:p c::. ct o '::! c:=. c::. cr t::.i1 _
1:1. UrJ61fnarultibrlmtSUrl61fnarul A 1:1 A
fl ....., fl
- 3
t1:1QIS A= {1, 3, 5} ' P(A) = 6

tt:tltiJ AnA= 0, AUA = S r;21g P(AU = P(A)+P(A) = 1

t!msg P(A) = 1- P(A)
u
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1

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