Page 206 - DECO504_STATISTICAL_METHODS_IN_ECONOMICS_HINDI

vFkZ'kkL=k esa lkaf[;dh; fof/;k¡

uksV • lglEcU/ nks ;k vf/d ?kVukvksa esa lgifjorZu dh ?kfu"Brk dk ijh{k.k djrk gS] izrhixeu fo'ys"k.k
(Regression Analysis) bl lEcU/ dh izÑfr o ek=kk dk eki djosQ gesa Hkkoh vuqeku yxkus dh
{kerk iznku djrk gSA
• nks lEcfUèkr vk¡dM+ksa esa izrhixeu dk fo'ys"k.k vfèkdrj fcUnqjs[kh; jhfr }kjk fd;k tkrk gSA X rFkk

Y Js.kh osQ pj&ewY;ksa dks fcUnqjs[kk ij vafdr djus ls ,d fo{ksi fp=k cu tkrk gSA
• nks Jsf.k;ksa osQ ikjLifjd ekè; lEcU/ dks izdV djus okyh loksZi;qDr js[kk,a bu nksuksa Jsf.k;ksa esa Øe'k%
gksus okys ifjorZuksa dks izdV djrh gSaA bUgsa ge izrhixeu js[kk,a (Regression Lines) dgrs gSaA
• izrhixeu lehdj.k] izrhixeu js[kkvksa dk chtxf.krh; <ax ij o.kZu dh jhfr gSA js[kkvksa dh Hkkafr
lehdj.k Hkh nks gksrs gSaA izrhixeu lehdj.k nks leadekykvksa osQ lekUrj ekè;ksa osQ lEcU/ esa ,d Js.kh
esa mlosQ ekè; ls fopj.k rFkk nwljh Js.kh osQ ekè; ls mlosQ fopj.k dh rqyuk dks izdV djrs gSaA

12-4 'kCndks'k (Keywords)

• ifjorZuμifjorZu osQ lkFk] ifjorZu lfgrA
• oØh;μVs<+k] frjNkA

• fopj.kμ?kweuk] pyukA
12-5 vH;kl&iz'u (Review Questions)

1- izrhixeu dh ifjHkk"kk nhft, rFkk blosQ egRo dks le>kb,A
2- izrhixeu js[kk,¡ nks D;ksa gksrh gSaA

3- izrhixeu osQ fopkj dh O;k[;k dhft,A ;g lglaca/ ls fdl izdkj fHkUu gS\
4- izrhixeu fo'ys"k.k ij izdk'k Mkfy,A
5- izrhixeu lehdj.k dh O;k[;k dhft,A

mÙkj % Lo&ewY;kadu (Answers: Self Assessment)
1. 1. lj izQkafll xkYVu 2. Lora=k pj 3. izrhixeu 4. midj.kA
2. 1. x = – 1.5y + 17.7; y = –0.55x + 11.1

2. x = – 0.5y + 15.58; y = – 0.26x + 13.98
3. x = 0.85y + 9.454; y dh x ij% y = 0.99x + 1.03
4. x = – 0.07y + 180.156; y = –1.5x + 655.8; y = 430.8

5. E = 78N + 83; 707 #-
12-6 lanHkZ iqLrosaQ (Further Readings)

iqLrosaQ 1. lkaf[;dh osQ ewy rRo_ ,l- ih- flag_ ,l- pUn ,.M dEiuh fyfeVsM jke uxj]

ubZ fnYyh & 110055
2. ifj.kkRed fof/;k¡_ Mk- ,l- lpnsok_ y{eh ukjk;.k vxzoky] vkxjk

200 LOVELY PROFESSIONAL UNIVERSITY