Q) let p aprobabiity funchion on S: La,as, as Find pcai) If:- i) praz) = and p(as) = T %3D * 2 pca)

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O Scan 10 Jul 2021..
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Q.) let p aprobabiity funchion on S: La,a:, ass
Find pcai) If:-
i) pcaz) = and plas) =
1) PC{a, a, } 2 pca)
Q2) Two factories produce electric bulbs.factory B produce
3 Time of iHems of fuctory A each wenk. factory A proodluce
7% defective buibs whie B lo% defective bulbs, A bulb is
Sekcted randomly from au pro duc tion of the twe faictories:-
a) what is tne prob. that tue cho Sen bulb is de fective ?
b) if abulb chosen is defctive , what is the prob tuat it is
from A ?
! c) f there are (loo0) bulbs in aboX
how many defective
bulbs are there?
@3) IF 3 books are picked vandomly fron ashelf Containine
4 Engs. books, 3 physis,1 dictionary book, what i.
a) the dictionary bouk is Selected ?
books and
the
prob. thot
bl Two Engm
one Physics bock?
II
Transcribed Image Text:O Scan 10 Jul 2021.. -> Q.) let p aprobabiity funchion on S: La,a:, ass Find pcai) If:- i) pcaz) = and plas) = 1) PC{a, a, } 2 pca) Q2) Two factories produce electric bulbs.factory B produce 3 Time of iHems of fuctory A each wenk. factory A proodluce 7% defective buibs whie B lo% defective bulbs, A bulb is Sekcted randomly from au pro duc tion of the twe faictories:- a) what is tne prob. that tue cho Sen bulb is de fective ? b) if abulb chosen is defctive , what is the prob tuat it is from A ? ! c) f there are (loo0) bulbs in aboX how many defective bulbs are there? @3) IF 3 books are picked vandomly fron ashelf Containine 4 Engs. books, 3 physis,1 dictionary book, what i. a) the dictionary bouk is Selected ? books and the prob. thot bl Two Engm one Physics bock? II
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