(o aclalen. he xclalonebip bacen too xondorm Vosiable is
(alled oxtrlation
Poilve (oxseaion
leods to deesease in Voiale
nCXeagc decscase io othes Vruable then the
too asiable
pociliely lowladrd.
Demand
(ortclaion: Tf inctcosc O8 decseos
aiable leads to decstaze mceoSe the othey
Vaxiabe. then. the Nasias le ase Said o be
Dqatuely losselated
Eq - Vol came and pxSte
Prite ond Suppy.
unlore claded vasiables Indrpen dent vaiable
TI inCsCase (or) he clange Na viahle
One dors a
offt te othex asiable then the voras
be tinlorselatd idependet Variable.
Beacty and nteliqeníe
(ootelaion Co-cficient : psofeeSos ka bl. peasson disoveted thr
measuses of Coxs elaon le lneay elationchip betrn the
Vabiables
-Tt is also knon os Planson pxoduet momot Coselis
(oeffiicn.st ia doroted by s )owy (o») ond is
delires ag (ov (xy)
Na~on(e
2
2
Cai-z)
,6
i-()
Sattrs Diagoni bivabiafen
The diqsomatic xrpiroralaion of
data is (al rd saltrs diadam
oPositive
native
os vehtion
Cno oe ati
Losse lation
/sofesties of (osyelabio locffiieti
blorbelation Cocficient is o nune s cal vatue os (onetont ard
it dog rot doprnd on ani eunils of he gien dolo
2+ kmils of Cossclalien Coeficen!:
pzoct
Psoot : By definition.
Squ on bs
-L'z (i)gy
2
ist
,
stal¬et S) {som
lov By Cansider cment (s E
(zaib)Zat taucny
=bis difinilion Ond obi)
rg) : of
hlo-E
lu))2-¬)
3-t)2-t6)
3- Cosdelalimchange Renle Scheast2
-hk =
hk ¬) toc s'ai
(ov e Sale.ond ehe
- have
[o-Cco) -
dahu-helo) beme
(o)A (oclficit staof
bi ongin
bi
- ku l 2.
(v- -b isand
élu) -keu) indeprrdentsrale:
=
hk
Chog)
(o) lov
(v of
change
of
(alled oxtrlation
Poilve (oxseaion
leods to deesease in Voiale
nCXeagc decscase io othes Vruable then the
too asiable
pociliely lowladrd.
Demand
(ortclaion: Tf inctcosc O8 decseos
aiable leads to decstaze mceoSe the othey
Vaxiabe. then. the Nasias le ase Said o be
Dqatuely losselated
Eq - Vol came and pxSte
Prite ond Suppy.
unlore claded vasiables Indrpen dent vaiable
TI inCsCase (or) he clange Na viahle
One dors a
offt te othex asiable then the voras
be tinlorselatd idependet Variable.
Beacty and nteliqeníe
(ootelaion Co-cficient : psofeeSos ka bl. peasson disoveted thr
measuses of Coxs elaon le lneay elationchip betrn the
Vabiables
-Tt is also knon os Planson pxoduet momot Coselis
(oeffiicn.st ia doroted by s )owy (o») ond is
delires ag (ov (xy)
Na~on(e
2
2
Cai-z)
,6
i-()
Sattrs Diagoni bivabiafen
The diqsomatic xrpiroralaion of
data is (al rd saltrs diadam
oPositive
native
os vehtion
Cno oe ati
Losse lation
/sofesties of (osyelabio locffiieti
blorbelation Cocficient is o nune s cal vatue os (onetont ard
it dog rot doprnd on ani eunils of he gien dolo
2+ kmils of Cossclalien Coeficen!:
pzoct
Psoot : By definition.
Squ on bs
-L'z (i)gy
2
ist
,
stal¬et S) {som
lov By Cansider cment (s E
(zaib)Zat taucny
=bis difinilion Ond obi)
rg) : of
hlo-E
lu))2-¬)
3-t)2-t6)
3- Cosdelalimchange Renle Scheast2
-hk =
hk ¬) toc s'ai
(ov e Sale.ond ehe
- have
[o-Cco) -
dahu-helo) beme
(o)A (oclficit staof
bi ongin
bi
- ku l 2.
(v- -b isand
élu) -keu) indeprrdentsrale:
=
hk
Chog)
(o) lov
(v of
change
of