Page 117 - DECO504_STATISTICAL_METHODS_IN_ECONOMICS_HINDI

bdkbZ—8% fo"kerk ,oa i`Fkq'kh"kZRo % dkyZ fi;lZu] ckmys] oSQyh dh fof/;k¡
Pavitar Parkash Singh, Lovely Professional University

uksV
bdkbZμ8: fo"kerk ,oa i`Fkq'kh"kZRo % dkyZ fi;lZu]
ckmys] oSQyh dh fof/;k¡ (Skewness and Kurtosis :

Karl Pearson, Bowley, Kelly’s Methods)

vuqØef.kdk (Contents)

mís'; (Objectives)
izLrkouk (Introduction)

8.1 fo"kerk dk vFkZ ,oa ifjHkk"kk (Meaning and Definition of Skewness)
8.2 fo"kerk osQ eki (Measures of Skewness)
8.3 vifdj.k vkSj fo"kerk esa vUrj (Difference Between Dispersion and Skewness)

8.4 i`Fkq'kh"kZRo (Kurtosis)
8.5 vifdj.k] fo"kerk ,oa i`Fkq'kh"kZRo esa Hksn (Distinction Between Dispersion, Skewness
and Kurtosis)
8.6 lkjka'k (Summary)
8.7 'kCndks'k (Keywords)
8.8 vH;kl&iz'u (Review Questions)
8.9 lanHkZ iqLrosaQ (Further Readings)

mís'; (Objectives)

bl bdkbZ osQ vè;;u osQ i'pkr~ fo|kFkhZ ;ksX; gksaxsμ
• fo"kerk osQ vFkZ] eki ,oa ifjHkk"kk dks le>us esaA
• vifdj.k ,oa fo"kerk esa vUrj dh O;k[;k djus esaA
• i`Fkq'kh"kZRo dh O;k[;k djus ,oa lkaf[;dh dh lhekvksa dk foospu djus esaA

izLrkouk (Introduction)

,d vko`fÙk caVu dh osQUnzh; izo`fÙk osQ eki vkSj osQUnzh; ewY; (ekè;) osQ pkjksa vksj inewY;ksa osQ teko ;k
laosQUnz.k dks vifdj.k dh eki esa Kkr djrs gSa] ijUrq ;s Js.kh dh fo'ks"krkvksa ij izdk'k ugha Mkyrs gSaA vFkkZr~
;g ugha Kkr gks ikrk fd Js.kh dk Lo:i ,oa cukoV oSQlh gSA ;g Kkr ugha gks ikrk gS fd caVu lefer gS
;k vlefer gSA bldk vè;;u djus osQ fy, fo"kerk eki dk iz;ksx djrs gSaA
vko`fÙk oØ osQ 'kh"kZ dh izÑfr dk vè;;u djus osQ fy, i`Fkq'kh"kZRo (Kurtosis) dk eki fudkyk tkrk gSA
i`Fkq'kh"kZRo }kjk vko`fÙk oØ dh izlkekU;rk (Normality) dk fo'ys"k.k fd;k tkrk gSA

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