Page 342 - DECO504_STATISTICAL_METHODS_IN_ECONOMICS_HINDI

vFkZ'kkL=k esa lkaf[;dh; fof/;k¡

uksV 3. fuEukafdr vk¡dM+ksa ls f}?kkrh; ijoyf;d miufr dk vUrk;kstu dhft,μ
X : 1961 1962 1963 1964 1965 1966 1967 1968 1969
Y : 4 8 9 12 11 14 16 17 26

23-2 lkjka'k (Summary)

• le; dh xfr osQ lkFk&lkFk vkfFkZd ,oa O;olkf;d {ks=k esa dbZ egÙoiw.kZ ifjorZu gksrs jgrs gSa] fdlh

o"kZ dherksa esa o`f¼ dh izo`fÙk n`f"Vxkspj gksrh gS vkSj dHkh deh dh izo`fÙkA tc le; ls laca/ ewY;ksa
dks ,d Js.kh osQ :i esa fy[kk tkrk gS rks ;g dky Js.kh dgykrh gS vkSj le; dh xfr osQ lkFk&lkFk
bu ewY;ksa esa gksus okys mPpkopuksa dk fof/or~ vè;;u dky Js.kh dk fo'ys"k.k dgykrk gSA
• lqnh?kZdkyhu izo`fÙk vFkok miufr fo'ys"k.k dk eq[; mís'; fdlh dky&Js.kh esa ?kfVr Hkwrdkyhu o`f¼
;k Ékl rFkk Hkkoh iwokZuqeku yxkuk gSA miufr (T) dks ekius dh eq[; jhfr;k¡ bl izdkj gSaμ(1)

eqDr&gLr oØ jhfr] (2) vèkZ&eè;d jhfr] (3) py&ekè; jhfr] rFkk (4) U;wure oxZ&jhfrA
• nh?kZdkyhu izo`fÙk Kkr djus osQ fy, py&ekè; jhfr dk iz;ksx vf/d fd;k tkrk gS D;ksafd ;s lHkh

vYidkyhu mPpkopuksa dks nwj dj ,d lkekU; izo`fÙk dks Li"V djrs gSaA
• U;wure oxZ jhfr }kjk nh?kZdkyhu izo`fÙk dk vuqeku xf.krh; lehdj.kksa osQ vk/kj ij yxk;k tkrk gSA bl

jhfr esa U;wure oxZ dh ekU;rk osQ vkèkkj ij loksZi;qDr js[kk (Line of Best Fit) [khaph tkrh gSA

23-3 'kCndks'k (Keywords)

• loksZi;qDrμ tks gj txg mi;qDr gksA
• mnxzμ mèoZ] m¡Qpk] mUur c<+k gqvkA

23-4 vH;kl&iz'u (Review Questions)

1- dky&Js.kh esa lqnh?kZdkyhu izo`fÙk dh foospuk dhft,A
2- py&eè;d jhfr dks foLrkj iwoZd le>kb,A
3- U;wure oxZ jhfr dh x.kuk ij izdk'k Mkfy,A

mÙkj % Lo&ewY;kadu (Answers: Self Assessment)
1. v¼Z&eè;e % 105 (1971); 107.3 (1995)

2. y = 101 + 17x; 67, 84, 101, 118, 135
3. y = 11.89 + 2.183x + .166x 2

23-5 lanHkZ iqLrosaQ (Further Readings)

iqLrosaQ 1. ifj.kkRed fof/;k¡_ Mk- ,l- lpnsok_ y{eh ukjk;.k vxzoky] vkxjk
2. lk¡f[;dh] izks- ih- vkj- xXxM+_ fjlpZ ifCyosQ'kUl] 89] =khiksfy;k cktkj] t;iqj

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