Page 256 - DECO504_STATISTICAL_METHODS_IN_ECONOMICS_HINDI

vFkZ'kkL=k esa lkaf[;dh; fof/;k¡

uksV vkHkkfjr lwpdkadksa osQ fuekZ.k djus dh ;g lcls ljy jhfr gSA bl jhfr osQ vuqlkj] izpfyr ;k pkyw o"kZ osQ
fofHkUu oLrqvksa osQ ewY;ksa osQ ;ksx (aggregate) dks] vkèkkj o"kZ osQ ewY;ksa osQ ;ksx ls Hkkx nsdj 100 ls xq.kk dj
fn;k tkrk gSA è;ku jgs] bl jhfr esa ^ewY;kuqikr* ugha fudkys tkrs gSaA] lw=kkuqlkj
Σp izpfyr o"kZ osQ ewY;ksa dk ;kx
s
P = 1 × 100 ;k = × 100
01 Σp 0 vkèkkj o"kZ osQ ewY;ksa dk ;ksx
P vkèkkj o"kZ (0) osQ ewY;ksa osQ vkèkkj ij izpfyr o"kZ (1) osQ ewY;ksa dk lwpdkadA
01
P = izpfyr o"kZ osQ ewY;] P = vkèkkj o"kZ osQ ewY;
1 0
mnkgj.k (Illustration) 1—fuEu leadksa ls ljy lewgh jhfr (Simple Aggregative Method) }kjk 1971 dks
vkèkkj o"kZ ekudj 1972 rFkk 1973 osQ ewY;&lwpdkad Kkr dhft;sμ
bdkbZ ewY; #- (Unit Price Rs.)

ensa 1971 1972 1973
A 0.70 0.85 1.00
B 0.25 0.35 0.50
C 0.50 0.65 0.75

D 0.60 0.80 0.95

gy (Solution.)
ewY;&lwpdkad dh jpuk (ljy&lewgh jhfr) (vkèkkj 1871 = 100)

en 1971 1972 1973

A 0.70 0.85 1.00
B 0.25 0.35 0.50
C 0.50 0.65 0.75
D 0.60 0.80 0.95

;ksx ΣP = 2.05 ΣP = 2.65 ΣP = 3.20
0 1 2
.
Σp 205
o"kZ 1971 dk lwpdkad P = 1 × 100 = × 100 = 100
.
01 Σp 0 205
Σp 265
.
o"kZ 1972 dk lwpdkad P = 1 × 100 = × 100 = 129.3
01 Σp 0 205
.
.
Σp 320
o"kZ 1973 dk lwpdkad P = 1 × 100 = × 100 = 156.1
.
01 Σp 0 205
o"kZ (Years) : 1971 1972 1973
ewY; lwpdkad (vkèkkj 1971 = 100) : 100 129.3 156.1
rduhdh fVIi.kh (Technical Note)—bl jhfr dk iz;ksx rHkh fd;k tk ldrk gS tc lHkh oLrqvksa osQ
ewY; ,d&gh bdkbZ osQ :i esa O;Dr fd, x, gksaA ;fn bdkb;k¡ (units) fHkUu&fHkUu gSa rks ifj.kke HkzekRed
gksaxsA oSls] O;ogkj esa bl jhfr dk iz;ksx ugha fd;k tkrk gSA ;g lwpdkad ewY;ksa ds vkdkj ls csgn izHkkfor
gksrk gSA

250 LOVELY PROFESSIONAL UNIVERSITY