Page 160 - DECO504_STATISTICAL_METHODS_IN_ECONOMICS_HINDI

vFkZ'kkL=k esa lkaf[;dh; fof/;k¡
Pavitar Parkash Singh, Lovely Professional University

uksV
bdkbZμ10: lglaca/ % fo{ksi&fp=k fof/] dkyZ fi;Zlu

dk lglaca/ xq.kkad
(Correlation : Scatter Diagram Method, Karl

Pearson’s Coefficient of Correlation)

vuqØef.kdk (Contents)
mís'; (Objectives)
izLrkouk (Introduction)

10.1 lglaca/ dk vFkZ ,oa egÙo (Meaning and Importance of Correlation)
10.2 fo{ksi&fp=k&fof/ (Scatter Digram Method)
10.3 dkyZ fi;lZu dk lglaca/ xq.kkad (Karl Pearson’s Coefficient of Correlation)
10.4 lglaca/ dk ifjek.k (Degree of Correlation)

10.5 dkyZ fi;lZu dk lglaca/ xq.kkad fudkyus dh fof/ (Method of Calculation of Karl
Pearson’s Coefficient of Correlation)
10.6 lkjka'k (Summary)
10.7 'kCndks'k (Keywords)
10.8 vH;kl&iz'u (Review Questions)

10.9 lanHkZ iqLrosaQ (Further Readings)

mís'; (Objectives)

bl bdkbZ osQ vè;;u osQ i'pkr~ fo|kFkhZ ;ksX; gksaxsμ
• lglaca/ dk vFkZ ,oa egÙo dks tkuus esaA
• fo{ksi&fp=k fof/ rFkk dkyZ fi;lZu osQ lglaca/ xq.kkad dh x.kuk djus esaA
• lglaca/ dk ifj.kke oSQls Kkr djsaxs rFkk dkyZ fi;lZu dk lglaca/ xq.kkad dks fudkyus dh fof/ dh
O;k[;k djus esaA

izLrkouk (Introduction)

vkfFkZd] lkekftd o oSKkfud {ks=k esa vDlj nks ;k nks ls vf/d lead Jsf.k;ksa esa ijLij lEcU/ ik;k tkrk
gSA ftlosQ ifj.kkeLo:i ,d Js.kh esa ifjorZu gksus ls nwljh lEcfU/r Js.kh esa Hkh ifjorZu gksrs gSaA vf/drj
;g ik;k tkrk gS fd ns'k esa izpfyr eqnzk dh ek=kk c<+us ls lkekU; ewY;&Lrj esa Hkh o`f¼ gks tkrh gSA fdlh
oLrq dk mRiknu ;fn c<+ tk;s rks ml oLrq dh dher de gks tkrh gSA tSls yEcs firkvksa osQ iq=k Hkh yEcs
gksrs gSa rFkk izdk'k osQ lkFk&lkFk rki Hkh c<+rk gSA bu lHkh ifjfLFkfr;ksa esa f}pj Jsf.k;ksa esa gksus okys ifjorZu

154 LOVELY PROFESSIONAL UNIVERSITY