Page 298 - DECO504_STATISTICAL_METHODS_IN_ECONOMICS_HINDI

vFkZ'kkL=k esa lkaf[;dh; fof/;k¡

uksV nwljh fey }kjk ^b±/u* vkSj ^fofo/* oxZ esa gqbZ egaxkbZ dh iw.kZ :i ls {kfriw£r dh x;h gS ftlls Jfedksa dks
46.5% egaxkbZ HkÙkk nsus ij mUgsa 100 #- osQ LFkku ij 146.5 #- izkIr gq,A bl o`f¼ osQ ckn lwpdkad fuEu gksxkμ
Item Index No. W W.I.
Food 100 55 5500
Fuel X 15 15X
Clothing 100 10 1000
Rent 100 8 800
Miscellaneous 2Y 12 24Y

Total ΣW = 100 ΣWI = 7300 + 15X + 24Y

7300 + 15X + 24Y 7300 + 15X + 24Y
Index No. = or 146.5 =
100 100
14650 = 7300 + 15X + 24Y or 15X + 24Y = 7350 ...(ii)
nksuksa lehdj.kksa dks gy djus osQ fy, leh- (i) dks 3 ls xq.kk djosQ mlesa ls leh- (ii) dks ?kVkus ijμ
330X + 24Y = 73500
15X + 24Y = 7350
– – –
315X = 66150 ∴ X = 210
vc X dk eku leh- (i) esa j[kus ijμ
(110 × 210) + 8Y = 24500 or 8Y = 1400 ∴ Y = 175
bl izdkj fofHkUu enksa esa gqbZ egaxkbZ fuEu izdkj jghμ

en Hkkstu (Food) b±/u (Fuel) fdjk;k (Rent) fofo/ (Misc.)
eg¡xkbZ 2X = 210 × 2 = 420 X = 210 Y = 175 2Y = 175 × 2 = 350

Lo&ewY;kadu (Self Assessment)

1- fuEufyf[kr iz'uksa dks gy dhft,&
1. fuEu vk¡dM+ks ls P rFkk P dk vkx.ku dhft, rFkk crkb, fd fiQ'kj dk vknZ'k lwpdkad
01 10
le;&mRØkEirk tk¡p fdl izdkj iwjh djrk gS&
A Commodity A Commodity
Year
Price Quantity Price Quantity

1974 10 3 3 4
1984 20 4 15 3

2. fuEu leadks ls fiQ'kj dk vkn'kZ lwpdkad fudkfy, rFkk le; mRØkE;rk ijh{k.k ,oa rRo
mRØkEirk ifj{k.k dhft,&

292 LOVELY PROFESSIONAL UNIVERSITY