Page 248 - DSOC404_METHODOLOGY_OF_SOCIAL_RESEARCH_HINDI

lkekftd 'kks/ dh i¼fr

uksV 29 430

30 550
31 340
32 130
33 90

34 55
35 25

gyµp¡wfd mijksDr lkj.kh esa lkIrkfgd etnwjh vkjksgh Øe (ascending order) ls fn;k gqvk gS] blfy;s
etnwjh dk eè;kad fudkyus osQ fy;s gesa osQoy Jfedksa dh la[;k dh lap;h vko`fÙk fudkyuh gksxhA
vafre lap;h vko`fÙk LoHkkor% gh vko`fÙk;ksa dk oqQy ;ksx (n) gksxkA bl izdkj n ekywe gks tkus osQ
n + 1
ckn lw=k osQ vkèkkj ij ge ml in dks ekywe dj ysaxs ftldk eku ;k ewY; gh etnwjh dk
2
eè;kad gksxkA ;g in ekywe gks tkus osQ ckn ge ;g ns[krs gSa fd ml in dh fLFkfr lap;h vko`fÙk
dh fdl la[;k esa gSA mlh la[;k osQ lkeus tks etnwjh gS] ogh ml in dk eku vFkkZr~ etnwjh dk
eè;kad gksxkA fuEufyf[kr gy (solution) ls bl fLFkfr dk vkSj Hkh Li"Vhdj.k gks losQxkµ

n + 1
lw=kµ Me = osa in dk eku
2
+
2200 1 2201
= = osa in dk eku
2 2
= 1100-5 osa in dk eku
lkj.kh 27-6

lkIrkfgd etnwjh Jfedksa dh la[;k lap;h vko`fÙk

(Mkyjksa esa) (vko`fÙk)
25 25 25
26 70 (25 + 70) = 95

27 210 (95 + 210) = 305
28 275 (305 + 275) = 580
29 430 (580 + 430) = 1010
30 550 (1010 + 550) = 1560

31 340 (1560 + 340) = 1900
32 130 (1900 + 130) = 2030
33 90 (2030 + 90) = 2120
34 55 (2120 + 55) = 2175

35 25 (2175 + 25) = 2200
n = 2200

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