Page 140 - Math Grade 12 (Advance)
P. 140

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          1.2.  ufn.nwtunurmu
                           II
                      CJ                       <'    ...
                1.}5QltHfjruQlSf!1rulSlQb~Vl'ifiHl..fl~iHru  HltHt5HhlHh  P(X = 0)  = 0.25
                 u                   1
           P(X = 1)  = 0.5  sb  P(X = 2)  =  0.25  ~n:JH15~  :  Po  =  0.25   '  Pr  =  0.5  Sb  Pz  =  0.25  '1



                                                                   X        0     I    2


                                                                P(X = x)   0.25   0.5   0.25



                                     ou    u        ~      ~
                mnbtSH'UliGl  mnb'iHrt.nbmnn~Ql'i.HS~HGHtH:jSJ X  '1
                                                u

                 Nwusw :       1UQlli  P(X = x)  tfj rumtitvlabnt'i§S'tHiF)tSHtG~trH:iSt X
                               L,;                 (3-         6\1  u             t.!
                                u
             t'UlimtH'rt.nbfcrnlJOlU '1
                              u




           t[tl ti5  X,  y,  r,...   '1

                 0  eJ   eJ                                        P(X = x)
                utrt.nb &UnlJOlUHIGUnLnnrutttl ruLmu :
                            u
                d5  x  r:llHto~ccr~sJ  tfjrurunnt~



                                                             0.5  - - - - - - - -
           P(X = x )  =  p  1   ,  P(X = x )  = p  2   ,
                                  2
                  1
                                                             0.25
           P(X = x )  = p 3 , .•. ,  P(X = x")  = p"  t Sl g Lf=1U  X;  Qb
                  3
                                                        1
            0   0
           rutflhlruTin  &f!1QlS  p +p +p + ... +p = 1  ~                                  X
                               1
                                   2
                                       3
                                               11
                                                                      0           2
           LP(X =X;)  =  1  l{tttlru~  Lp;  =  1  '1
                                                                                         135
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