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bdkbZµ27% osaQnzh; izo`fÙk dh eki% ekè;] ekfè;dk] cgqyd

Lo&ewY;kadu (Self Assessment) uksV

fjDr LFkkuksa dh iw£r djsaµ
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1- lekarj ekè; okLro esa fudkyuk gS ftlosQ fo"k; esa NksVh d{kkvksa osQ fo|k£Fk;ksa dks i<+k;k
tkrk gSA
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2- Hkkx nsus ls tks ifj.kke izkIr gksxk mls dgrs gSaA
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3- rFkk inksa dh la[;k Kkr gks rks oqQy inksa dk okLrfod ;ksx tkuk tk ldrk gSA

27-4 [kf.Mr Js.kh esa lekUrj ekè; fudkyuk
(Calculation of Mean in Discrete Series)

(v) izR;{k fof/ (Direct Method)µlekarj ekè; ml voLFkk esa fudkyk tk ldrk gS tcfd
fofHkUu in [kf.Mr Jsf.k;ksa esa gksaA ,slh fLFkfr esa ekè; Kkr djus dh fof/ osQ fuEufyf[kr pj.k gSaµ
(d) izR;sd vko`fÙk dks mlosQ lEcfU/r in osQ ewY; ls xq.kk dhft;sA
([k) bl izdkj lHkh xq.kuiQy osQ ;ksx dks ekywe dhft;sA
(x) bu xq.kuiQyksa osQ ;ksxksa dks vko`fÙk;ksa osQ ;ksx ls Hkkx nhft;sA

(?k) izkIr yfC/ lekUrj ekè; gksxkA
bl fof/ dks fofHkUu fpÉksa }kjk ,d lw=k osQ :i esa Hkh izLrqr fd;k tk ldrk gSµ
;fn ge ;g eku ysa fdµ
in dk ewY; ¾ x

vko`fÙk ¾ f
in dk ewY; × vko`fÙk ¾ fx
vko`fÙk;ksa dk ;ksx ¾ åf

(in dk ewY; × vko`fÙk) dk ;ksx ¾ åfx
rks mijksDr fof/ osQ vuqlkjµ
∑ fx
M = ∑ f

inksa osQ ewY; vkSj vko`fÙk;ksa osQ xq.kuiQy dk ;ksx
vFkkZr~ ekè; (M) ¾ ¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾¾
vko`fÙk;ksa dk ;ksx

mnkgj.k 3- oqQN ifjokjksa esa izfr ifjokj iSnk gq, cPpksa dh la[;k fuEuor~ gSA vki izR;{k iz.kkyh }kjk
izfr ifjokj iSnk gq, cPpksa dh la[;k osQ lekUrj ekè; dh x.kuk dhft;sA

LOVELY PROFESSIONAL UNIVERSITY 229