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ХБКА 
№ 
1 
Регрессийн коэффициент 
푏2= 푛∗ 푥푖푦푖− 푥푖 푦푖 푛푖 =1 푛푖 =1 푛푖 =1 푛∗ (푥푖)2푛푖 =1−( 푥푖)2푛푖 =1= 푥푦 −푥 푦 푥2 −(푥 )2; 푏1=푦 −푏2푥 
2 
Регрессийн тэгшитгэлийн стандарт алдаа 
휎= (푦−푦푖 )2푛푖 =1 푛−푘 
3 
Параметрийн стандарт хазайлтууд 
푆푏1=휎 1 푛 + 푥 2 (푥푖−푥 )2푛푖 =1; 푆푏2=휎 1 (푥푖−푥 )2푛푖 =1 
4 
Параметрийн статистик ач холбогдолтой эсэхийг таамаглалаар шалгах 
푡аж= 푏1 푆푏1; 푡аж= 푏2 푆푏2; 푡кр=푡훼,푛−푘; 훽푖=푏푖±푡кр푆푏푖 
5 
Квадрат нийлбэр 
푆푆푇= (푦푖−푦 푛푖 =1)2; 푆푆푅= (푦 푖−푦 푛푖 =1)2; 푆푆퐸= (푦푖−푦푖 푛푖 =1)2 
6 
Дундаж квадрат 
MSR=SSR/m; MSE=SSE/(n-m-1); Fаж=MSR/MSE; Fкр=Fα,k1,k2 , k1=m, k2=n-m-1 
7 
Детерминацийн коэффициент ба засварлагдсан утга 
푅2= 푆푆푅 푆푆푇 ; 푅 2=1− 푆푆퐸/(푛−푘) 푆푆푇/(푛−1) 
8 
Регрессийн загварын бусад хэлбэрүүд 
푦푖 =푏1+푏2푥푖+푏3푥푖 2; 푦푖 =푏1+ 푏2 푥푖 ; 푦푖=푎푥푖 푏=≫푙푔푦푖=푙푔푎+푏∗푙푔푥푖 
9 
Регрессийн тэгшитгэлийг ашиглаж прогноз хийх 
푆푒=휎 1+ 1 푛 + (푥0−푥 )2 (푥푖−푥 )2푛푖 =1; 푦0=푦0 ±푡푛−푘,훼푆푒 
10 
Шугаман корреляци 
푟= 푥푖−푥 (푦푖−푦 )푛푖 =1 (푥푖−푥 )2∙ (푦푖−푦 )2푛푖 =1 푛푖 =1; 푡аж=푟 푛−21−푟2; 푡кр=푡푛−2,훼

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Regression and time series

  • 1. ХБКА № 1 Регрессийн коэффициент 푏2= 푛∗ 푥푖푦푖− 푥푖 푦푖 푛푖 =1 푛푖 =1 푛푖 =1 푛∗ (푥푖)2푛푖 =1−( 푥푖)2푛푖 =1= 푥푦 −푥 푦 푥2 −(푥 )2; 푏1=푦 −푏2푥 2 Регрессийн тэгшитгэлийн стандарт алдаа 휎= (푦−푦푖 )2푛푖 =1 푛−푘 3 Параметрийн стандарт хазайлтууд 푆푏1=휎 1 푛 + 푥 2 (푥푖−푥 )2푛푖 =1; 푆푏2=휎 1 (푥푖−푥 )2푛푖 =1 4 Параметрийн статистик ач холбогдолтой эсэхийг таамаглалаар шалгах 푡аж= 푏1 푆푏1; 푡аж= 푏2 푆푏2; 푡кр=푡훼,푛−푘; 훽푖=푏푖±푡кр푆푏푖 5 Квадрат нийлбэр 푆푆푇= (푦푖−푦 푛푖 =1)2; 푆푆푅= (푦 푖−푦 푛푖 =1)2; 푆푆퐸= (푦푖−푦푖 푛푖 =1)2 6 Дундаж квадрат MSR=SSR/m; MSE=SSE/(n-m-1); Fаж=MSR/MSE; Fкр=Fα,k1,k2 , k1=m, k2=n-m-1 7 Детерминацийн коэффициент ба засварлагдсан утга 푅2= 푆푆푅 푆푆푇 ; 푅 2=1− 푆푆퐸/(푛−푘) 푆푆푇/(푛−1) 8 Регрессийн загварын бусад хэлбэрүүд 푦푖 =푏1+푏2푥푖+푏3푥푖 2; 푦푖 =푏1+ 푏2 푥푖 ; 푦푖=푎푥푖 푏=≫푙푔푦푖=푙푔푎+푏∗푙푔푥푖 9 Регрессийн тэгшитгэлийг ашиглаж прогноз хийх 푆푒=휎 1+ 1 푛 + (푥0−푥 )2 (푥푖−푥 )2푛푖 =1; 푦0=푦0 ±푡푛−푘,훼푆푒 10 Шугаман корреляци 푟= 푥푖−푥 (푦푖−푦 )푛푖 =1 (푥푖−푥 )2∙ (푦푖−푦 )2푛푖 =1 푛푖 =1; 푡аж=푟 푛−21−푟2; 푡кр=푡푛−2,훼