Page 313 - DECO504_STATISTICAL_METHODS_IN_ECONOMICS_HINDI
P. 313

bdkbZ—21% fuokZg&O;; lwpdkad ,oa mldk iz;ksx% lwpdkad dh lhek,¡



                                                  ΣIW                                                 uksV
                      dh x.kuk djrs gSa rFkk fiQj  P  =   ΣW
                                              01
            mnkgj.k (Illustration) 10: fofHkUu lewgksa dh 1995 dh rqyuk esa 1996 dh dherksa esa izfr'kr o`f¼ osQ vkadM+s
            rFkk laxr Hkkj fuEu rkfydk esa n'kkZ;s x;s gSaA 1996 osQ thou&fuokZg&O;; funsZ'kkad ifjdfyr dhft,A

                      lewg                   izfr'kr o`f¼                  Hkkj
                    (Groups)              (Percentage increase)          (Weight)
                       A                         125                        52
                        B                         75                        8
                       C                          55                        10
                       D                         150                        14
                        E                         50                        16

            gy (Solution)

                   lewg             lwpdkad] I              Hkkj]               IW
                                     1995 = 100              W
                    A              100 + 125 = 225           52                11,700
                    B              100 + 75 = 175            8                 1,400
                    C              100 + 55 = 155            10                1,550
                    D              100 + 150 = 250           14                3,500
                    E              100 + 50 = 150            16                2,400

                   ;ksx                                   ΣW = 100          ΣIW = 26,940

                                             ,
                                     ΣIW   20 550
                   vHkh"V funsZ'kkad] P  =   =     = 205.5
                                 01  ΣW      100
            mnkgj.k (Illustration) 11: fnYyh osQ ,d eè;oxhZ; ifjokj osQ ctV osQ lEcU/ esa fuEu lwpuk Kkr gS %
                                    [kk| inkFkZ  fdjk;k      diM+k       b±/u      fofo/
                                      (Food)     (Rent)    (Clothing)   (Fuel)     (Misc.)
            O;; (Expenses on)          40%        20%        15%         10%        15%
            dhersa (Prices) 1992       100         40         60          20         50
            dhersa (Prices) 1994       150         60         75          25         80
            1992 dh rqyuk esa 1994 osQ thou&fuokZg&O;; vkadM+ksa esa D;k ifjorZu fn[kkbZ nsrk gS\
            gy (Solution)

            lkekU; laosQru esa] ;gka izfr'krksa dks Hkkj (V) ekuk tk;sxk ftudk ;ksx 100 gksxkA

               oLrq      1992 (p )     1994 (p )        I          Hkkj] V         IV
                               0             1
              [kk| inkFkZ   100          150           150           40           6,000
              fdjk;k        40            60           150           20           3,000

              diM+k         60            75           125           15           1,875
              b±/u          20            25           125           10           1,250
              fofo/         50            80           160           15           2,400

              ;ksx                                                 SV = 100    SIV = 14,525

                                             LOVELY PROFESSIONAL UNIVERSITY                                      307
   308   309   310   311   312   313   314   315   316   317   318