Page 247 - DSOC404_METHODOLOGY_OF_SOCIAL_RESEARCH_HINDI

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

uksV
ozQe la[;k in&ewY;
1 15
2 20

3 23
4 23
5 25

6 25
7 25
8 27
9 40

n ¾ 9

pw¡fd ;gk¡ inksa dh oqQy la[;k fo"ke (odd) vFkkZr~ 9 gS] blfy;s eè;kad fu/kZfjr djus dk lw=k gksxkµ
n + 1
Me = osa in dk eku
2

+
9 1
= osa in dk eku
2
10
= osa in dk eku ¾ 5 osa in dk eku vFkkZr~ 25
2
eè;kad Me = 25

[kf.Mr Js.kh dk eè;kad (Median of Discrete Series)

[kf.Mr Js.kh dk eè;kad fudkyus osQ fy;s mlh lw=k dk iz;ksx fd;k tkrk gS ftldk fd ljy Js.kh
n + 1
(fo"ke la[;k) esaA vFkkZr~ Me = osa in dk eku gksrk gSA blesa osQoy inksa dh oqQy la[;k (n)
2
ekywe djus osQ fy;s lap;h vko`fÙk (cumulative frequency) fudkyuh iM+rh gSA fuEufyf[kr mnkgj.k
}kjk ;g ckr vkSj Hkh Li"V gks tk;sxhµ

mnkgj.k 9- ,d dkj[kkus osQ Jfedksa dh lkIrkfgd etnwjh fuEuor gSA vki mlls etnwjh dk eè;kad

Kkr dhft,µ

lkIrkfgd etnwjh (Mkyjksa esa) Jfedksa dh la[;k
25 25

26 70
27 210
28 275

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