Page 287 - DECO504_STATISTICAL_METHODS_IN_ECONOMICS_HINDI

bdkbZ—19% Hkkfjr lewgh ewY; jhfr

mnkgj.k (Illustration) 9: fuEufyf[kr vkadM+ksa ls ySfLi;js] ik'ks] ek'kZy&,toFkZ] MkWjfc'k&ckWmys rFkk fiQ'kj uksV
funsZ'kkadksa dh jpuk dhft, %
1977 1987
oLrq (Items)
ewY; (Price) ek=kk (Quantity) ewY; (Price) ek=kk (Quantity)
A 4 20 6 10
B 3 15 5 20
C 2 25 3 15
D 5 10 4 40

gy (Solution)
1977 1987
oLrq
p q p q p q p q p q p q
0 0 1 1 0 0 0 1 1 0 1 1
A 4 20 6 10 80 40 120 60
B 3 15 5 20 45 60 75 100
C 2 25 3 15 50 30 75 45
D 5 10 4 40 50 200 40 160

;ksx 225 330 310 365

Σpq 310
ySfLi;js funsZ'kkad = 10 × 100 = × 100 = 137.78
Σpq 225
00
Σpq 365
ik'ks funsZ'kkad = 11 × 100 = × 100 = 110.61
Σpq 330
01
Σ Σpq + pq
ek'kZy&,toFkZ funsZ'kkad = 11 1 1 × 100
Σ 00 Σpq + pq
01
310 + 365 675
= × 100 = × 100 = 121.62
225 + 330 555
.
.
.
137 78 + 110 61 248 39
MkWjfc'k&ckWmys funsZ'kkad = = = 124.195
2 2
fiQ'kj funsZ'kkad = 137 78. × 110 61 = . 15 239 8458 = 123.45
,
.
Lo&ewY;kadu (Self Assessment)
1- fuEufyf[kr esa lwpdkad dh x.kuk dhft,&
1. fuEu vk¡dMksa ls fiQ'kj dk lwpdkad Kkr dhft,&

vk/kj o"kZ izpfyr o"kZ
oLrq
dher izfr bdkbZ dqy O;; (#- esa) dher izfr bdkbZ dqy O;; (#- esa)
1 2 40 5 75
2 4 16 8 40
3 1 10 2 24
4 5 25 10 60

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