Page 163 - Math Grade 12 (Advance)

PROEUS DARA
tYttJ~nngu

@ ntlAl~~£Nlw'i:Hi5~1:lru'i:flS n 1r:mnn tthuQl'u~L:Jruggururnstdl?H:lti5t~Stl p n5Ql't5
"l u !:!J l.iu ~ l.iu
~L:Jru'UdlOti5tWStl q = 1-p stl X dli-HO~'foL:JSH9m tS'HHS?l~SL:ltJWtfi~'UQl'U
--t V & 1 I l.i
u
';-) ~ 0 • x nxu
tSHtu~ X nMmtrlti5 P(X=x) = C(n, x)xp (1-p) r;L:Jru
x = 0, I, 2, 3, ... ,n '1

0 •
ruunn

1. ~f:l trm Lfflti 9Jn!{Jlri~ ruu ~ s 7 L:Jtl '1 ~ n1_YQl't5 ~L:J ruLmti 9Jn!{Jlri m [))~:3 t ru :3 2 8 ~ s
1 u 1

2. otl~ru'i:flsrnrncHlfi1Jitn~ 3 stlrnrn~:H1lihl 2 '1 tf:lmtirunrnrn~rumQJtiotl ctfiru

n~Hrmtl..il'fsrnrn wtrlrioruntloci1m '1 dhr:;mtittfirutrlrioru1muss s L:Jtl f=lMm
l.i \J u .. "" u "-"\J
1
U A t 0
1_YrnmL:J rutf:lm'lirnsrnru1Jitn~o~ s 2 L:Jtl '1
u
3. ttl X mmo~'fs Bin(6, D f:iMSl
'1
n. P(X = 4)

~. P(X$;2) '1

4. ttl X dlHtO~'fs Bin(8, 0.4) '1 f:lMSl

n. P(X = 2)

:3. P(X = 0)

f:l. P(X > 6) '1

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