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bdkbZ—18% ewY;kuqikr dh ljy ekè; jhfr
18.6 ekè; dk pquko (Selection of Average) uksV
lwpdkad fofHkUu oLrqvksa osQ ewY;kuqikrksa (price relatives) dk ekè; (average) gksrk gS vr% bl ckr dk fu'p;
fd;k tkuk fd fdl ekè; dk iz;ksx fd;k tk;s] vR;Ur vko';d gSA lS¼kfUrd :i ls rks fdlh Hkh ekè;
dk iz;ksx fd;k tk ldrk gS] ijUrq O;ogkj esa lekUrj ekè; ;k ekfè;dk ;k xq.kksÙkj ekè; bu rhuksa esa ls fdlh
,d dk gh iz;ksx djuk pkfg;sA bu ekè;ksa dh lkis{k foospuk uhps dh x;h gSμ
lekUrj ekè; (Arithmetic Mean)μfulUnsg ;g ljy rFkk cqf¼xE; ekè; gS ijUrq] ;g vfr lhekUr inksa ls
vR;fèkd izHkkfor gksrk gS ljy 'kCnksa esa] ;g ekè; cM+s ewY;ksa dks vfèkd egRo nsus osQ dkj.k osQoy fujis{k
eki osQ fy, gh mi;qDr gSA fiQj] blesa mRØkE;rk (reversibility) dk xq.k Hkh ugha gksrkA bu nks"kksa osQ ckotwn
viuh ljyrk osQ dkj.k] vfèkdka'k lwpdkadksa esa blh ekè; dk iz;ksx fd;k tkrk gSA
eè;dk ;k ekfè;dk (Median)μ;g ,d ljy ekè; gS vkSj lekUrj ekè; dh rjg pje inksa ls ;g izHkkfor
Hkh ugha gksrkA ijUrq bldk ,d eq[; nks"k ;g gS fd ;g dHkh&dHkh vokLrfod rFkk vfuf'pr gks tkrk gSA
fiQj] blls lkis{k ifjorZuksa dk eki rks lEHko gS tcfd fujis{k ifjorZuksa dk ughaA ;gh dkj.k gS fd
lwpdkad&jpuk esa bl ekè; dk iz;ksx de fd;k tkrk gSA
xq.kksÙkj ekè; (Geometric Mean)μlwpdkad&jpuk gsrq xq.kksÙkj ekè; fuEu dkj.kksa ls ,d vkn'kZ ekè; le>k
tkrk gSμizFke] lekUrj ekè; osQ foijhr ;g NksVs ewY;ksa dks vfèkd vkSj cM+s ewY;ksa dks de egRo nsdj
lUrqyu&dkjd dh Hkwfedk vnk djrk gSA f}rh;] ;g lkis{k ifjorZuksa osQ eki dk loksZÙke ekè; gSA r`rh;]
blesa mRØkE;rk dk xq.k Hkh gSA gk¡! bl ekè; dk izeq[k nks"k ;g gS fd bldh x.kuk&fØ;k dkiQh tfVy gksrh gSA
mnkgj.k (Illustration) 11—1977 dks vkèkkj o"kZ ekudj ewY;kuqikrksa dk (i) lekUrj ekè;] (ii) efè;dk rFkk
(iii) xq.kksÙkj ekè; dk iz;ksx djrs gq, 1983 o"kZ dk ewY;&lwpdkad Kkr dhft;sμ
en : A B C D E F
ewY; 1977 : 40 25 50 8.62 24.60 15
ewY; 1983 : 60 31.25 37.50 8.62 18.45 11.25
gy (Solution): lwpdkad&jpuk% fofHkUu ekè;ksa dk iz;ksx
vkèkkj = 1977 pkyw o"kZ = 1983
oLrq y?kqx.kd
ewY; R ewY; R
A 40 100 60 150 2.1761
B 25 100 31.25 125 2.0969
C 50 100 37.50 75 1.8751
D 8.62 100 8.62 100 2.0000
E 24.60 100 18.45 75 1.8751
F 15 100 11.25 75 1.8751
vuqikrksa dk ;ksx 600 600 11.8983
vuq- dk lekUrj ekè; 100 100
vuqikrksa dk ekè; 100 87.5
vuq- dk xq.kksÙkj ekè; 100 96.2
fVIi.khμeè;dk osQ fy;s ewY;kuqikrksa dks igys vkjksgh Øe esa vuqfoU;kflr fd;k x;k gS tSlsμ75, 75, 75, 100,
125, 150.
fVIi.khμxq.kksÙkj ekè; osQ fy;s 1983 o"kZ osQ ewY;kuqikrksa osQ y?kqx.kd fy;s x, gSa (nsf[k;s vfUre dkWye)A
fiQj] xq.kksÙkj ekè; dh x.kuk dh x;h gSA
LOVELY PROFESSIONAL UNIVERSITY 269
