Page 193 - DECO504_STATISTICAL_METHODS_IN_ECONOMICS_HINDI

bdkbZ—11% dksfV lglaca/ fof/

8. fuEu vk¡dM+s fdlh iSQDVjh osQ 11 deZpkfj;ksa dh vk; rFkk O;; ls lEcfU/r gSaA vk; rFkk O;; esa laxkeh uksV
fopyu dh jhfr ls lglEcU/ xq.kkad dh x.kuk dhft, %
vk; (Income) : 65 40 35 75 63 80 35 20 80 60 50
O;; (Exp.) : 60 55 50 56 30 70 40 35 80 75 80
9. lglEcU/ ls vki D;k le>rs gSa \ fuEu vk¡dM+ksa ls laxkeh fopyu jhfr ls lglEcU/ Kkr dhft, %
o"kZ (Year) : 1954 1955 1956 1957 1958 1959 1960
iw£r (Supply) : 150 154 160 172 160 165 180

ewY; (Price) : 200 180 170 160 190 180 172
10. fuEufyf[kr leadksa ls laxkeh fopyu jhfr ls lglEcU/ xq.kkad dh x.kuk dhft, %
X : 85 82 89 95 104 108 112 100 99 95 92
Y : 110 116 111 118 120 110 98 100 103 105 107

11-6 lkjka'k (Summary)

• dksfV lglaca/ jhfr ,slh ifjfLFkfr;ksa osQ fy, mi;qDr gS tgk¡ rF;ksa dk izR;{k la[;kRed eki lEHko
u gks rFkk mUgsa osQoy ,d fuf'pr dksfV Øe (RANK) osQ vuqlkj j[kk tk losQA
• izksisQlj pkYlZ fLi;jeSu us lglEcU/ xq.kkad Kkr djus dh ,d fof/ dk vUos"k.k fd;k gSa ;g dkyZ
fi;lZu dh jhfr dh rqyuk esa vR;Ur ljy gSA bl jhfr dks fLi;jeSu dh Js.kh ;k ØekUrj jhfr
(Spearman’s Rank or Difference Method) vFkok vuqfLFkfr jhfr (Ranking Method) dgrs gSaA
• fuEu lw=k dk iz;ksx dj ØekUrj lglEcU/ xq.kkad fudkyrs gSaμ
6D 2
Σ
r = 1 – N(N − 1)
2
s
• dHkh&dHkh gesa osQoy ;g tkuuk gksrk gS fd nks leadekykvksa esa lg&lEcU/ fdl izdkj dk
gSμ/ukRed gS ;k ½.kkRedA tc ge ;g ns[kuk pkgrs gSa fd nks pj ,d gh fn'kk esa xfreku gSa ;k
foijhr fn'kk esa rc ge laxkeh ;k lgxkeh fopyu jhfr dk iz;ksx djrs gSaA

• fu'p;u xq.kkad ls gesa ml izfr'kr dk irk pyrk gS ftl izfr'kr ls Y-Js.kh osQ ifjorZu X-Js.kh osQ
ifjorZuksa osQ dkj.k gksrs gSaA
• nksuksa Jsf.k;ksa rFkk muosQ in&ewY;ksa osQ vUrjksa osQ izlj.k (variable) osQ vk/kj ij Hkh lg&lEcU/ xq.kkad
fudkyk tk ldrk gSA
• lg&lEcU/ dk vFkZ gS fd nks lead&Jsf.k;ksa osQ dkj.k vkSj ifj.kke dk oqQN lEcU/ ik;k tkrk gSA

11-7 'kCndks'k (Keywords)

• laxkehμ lgxkeh] lkFk&lkFk pyus okyhA
• fu'p;uμ (Determination)μn`<+fu'p;] n`<+rkA
• izlj.kμ iSQyuk] vkxs c<+ukA

11-8 vH;kl&iz'u (Review Questions)

1- fLi;jeSu dh dksfV varj fof/ dks mnkgj.k nsdj le>kb,A

LOVELY PROFESSIONAL UNIVERSITY 187