Page 255 - DSOC404_METHODOLOGY_OF_SOCIAL_RESEARCH_HINDI

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

11 9 uksV
19 4
15 8

(v) fujh{k.k ;k ifjn'kZu fofèk (Inspection Method) }kjk cgqyd dh x.kuk djus osQ fy;s]
tSlk fd igys gh dgk tk pqdk gS] ge loZizFke ;g ns[ksaxs fd dkSu&lh vko`fÙk (frequency) lcls
vfèkd gSA tks vko`fÙk lcls vfèkd gksxh mldk tks eku ;k ewY; fn;k gksxk] ogh cgqyd Hkh gksxkA
mijksDr iz'u esa 11 vko`fÙk lcls vfèkd gSA vr% vko`fÙk 11 dk tks in&eku 13 × gS] ogh gekjk
cgqyd gksxkA
vr% Mo = 13 mÙkj

(c) lewgu ;k lewghdj.k fofèk (Grouping Method) }kjk cgqyd dh x.kuk fuEufyf[kr :i
esa dh tk;sxhA ij ;gk¡ ;g Lej.kh; gS fd cgqyd dh x.kuk pkgs og fujh{k.k (ifjn'kZu) fofèk ls
fd;k tk, vFkok lewg (lewghdj.k) fofèk ls_ nksuksa gh n'kk esa mÙkj ,d&lk gh gksxkA ;g ckr fuEufyf[kr
x.kuk ls Li"V gks tk,xhµ

vko`fÙk;k¡

1 2 3 4 5 6
5 1
3 10
7 2
9 18
9 7
16 27
11 9
¹20º ¹28º
13 ¹11º
¹19º 24
15 8
13
17 5 17
9

19 4

(1) lcls igys fn, gq, inksa osQ eku dks ,d Øe ls (tSls 5] 7] 9] 11 bR;kfn) ltkdj fy[k
fy;k vkSj muosQ izR;sd osQ lkeus lacafèkr vko`fÙk dks fy[k fn;k tSls fd dkye 1 esa fd;k
x;k gSA
(2) fiQj vko`fÙk;ksa osQ nks&nks osQ tksM+s ysdj muosQ ;ksx dks dkye 2 esa fy[k fn;kA
tSls µ 1 + 2 = 3; 7 + 9 = 16; 11 + 8 = 19 vkfnA
(3) rRi'pkr~ izFke vko`fÙk dks NksM+dj fiQj nks&nks osQ tksM+s ysdj mu vko`fÙk osQ ;ksx dks dkye

LOVELY PROFESSIONAL UNIVERSITY 249