Page 280 - DECO504_STATISTICAL_METHODS_IN_ECONOMICS_HINDI

vFkZ'kkL=k esa lkaf[;dh; fof/;k¡

uksV (iii) pkyw o"kZ osQ ;ksx Σp w dks vkèkkj o"kZ osQ ;ksx Σp w ls Hkkx fn;k tkrk gSA
1 0
(iv) bl HkkxiQy dks 100 ls xq.kk dj fn;k tkrk gSA bl izdkj]
Σpw
vHkh"V funsZ'kkad] I = 1 × 100
01 1
mnkgj.k (Illustration) 1: fuEufyf[kr leadksa ls Hkkfjr lewgh jhfr }kjk o"kZ 1990 dks vkèkkj o"kZ ekudj 1995
o"kZ osQ fy, ewY; funsZ'kkad rS;kj dhft, %

ewY; (Price)
oLrq (Items) Hkkj (Weight)
1990 1995

A 40 16.00 20.00
B 25 40.00 60.00
C 5 0.50 0.50
D 20 5.12 6.25
E 10 2.00 1.50

gy (Solution)

oLrq Hkkj (w) 1990 p 1995 p p w p w
0 1 1 0
A 40 16.00 20.00 800.00 640.00
B 25 40.00 60.00 1,500.00 1,000.00

C 5 0.50 0.50 2.50 2.50
D 20 5.12 6.25 125.00 102.40
E 10 2.00 1.50 15.00 20.00

;ksx 2,442.50 1,764.90

.
Σp 2 442 50
,
1995 osQ fy, Hkkfjr lewgh funsZ'kkad = 1 w × 100 = × 100 = 138.39
Σpw 1764 90
.
,
0
mnkgj.k (Illustration) 2: fuEufyf[kr leadksa ls 1995 dks vkèkkj ekurs gq, Hkkfjr lewgh funsZ'kkad dh x.kuk
dhft, %
izfr bdkbZ ewY; #- esa
oLrq ek=kk (Quantity) (Price per unit in Rs.)
(Commodity) bdkb;k¡ (Units) 1995 1996 1997 1998 1999

A 12 0.30 0.33 0.36 0.36 0.39
B 10 0.25 0.24 0.30 0.32 0.30
C 20 0.20 0.25 0.28 0.32 0.30
D 1 2.00 2.40 2.50 2.50 2.60

274 LOVELY PROFESSIONAL UNIVERSITY