Page 284 - DECO504_STATISTICAL_METHODS_IN_ECONOMICS_HINDI

vFkZ'kkL=k esa lkaf[;dh; fof/;k¡

uksV

ek'kZy&,tcFkZ fof/ esa pkyw vkSj vk/kj o"kZ dh ek=kkvksa ds ekè; dks Hkkj ekuk tkrk
gSA

19-5 MkWjfc'k&ckWmys fofèk (Dorbish-Bowley’s Method)

bl fofèk osQ vUrxZr ySfLi;js rFkk ik'ks osQ lw=kksa dk lekUrj ekè; fy;k tkrk gSA lw=k osQ vuqlkj]
01 G
1 1
MkWjfc'k&ckWmys funsZ'kkad] P = 1 Σ 2 Σ F H 10 Σpq + Σpq + pq I J × 100
0 1K
D
pq
00
mnkgj.k (Illustration) 6: fuEu vkadM+ksa ls MkWjfc'k&ckWmys jhfr }kjk dher funsZ'kkad dh jpuk dhft, %
oLrq 1985 1986
(Commodity) dher (Price) ek=kk (Quantity) dher (Price) ek=kk (Quantity)
A 2 8 4 6
B 5 10 6 5
C 4 14 5 10
D 2 19 2 13

gy (Solution)

1985 1986
oLrq p q p q q p 1 p p 1
0
0 0
1
1 0
p q p q
0 0 1 1
A 2 8 4 6 32 16 24 12
B 5 10 6 5 60 50 30 25
C 4 14 5 10 70 56 50 40
D 2 19 2 13 38 38 26 26
;ksx — — — — 200 160 130 103
F
1 Σpq Σpq I
H
01K
MkWjfc'k&ckWmys lw=k % D P = G 10 + 11 J × 100
01 2 Σpq Σpq
00
1 200
= G F H + 130I J × 100
2 160 103K
1 2 512 × 100 2512
.
.
= (1.25 + 1.262) × 100 = =
2 2 2
= 125.6
oSdfYid fofèk
1
D P = (ySfLi;js lw=k + ik'ks lw=k)
01 2
1
= e L P + P P 01j
2 01
1 2512
.
= (125 + 126.2) = = 125.6
2 2

278 LOVELY PROFESSIONAL UNIVERSITY