correlation and regression
DESCRIPTION
Developed by: Azad Ibrahim ([email protected])TRANSCRIPT
FatheFatherr
Son Son
MotheMother r
FatheFather r
V1V1
V2V2
V3V3
V4V4
V1V1
V2V2
V3V3
V4V4
X X Y Y
X X Y Y
HH HH
OO
NN NN
PerfePerfect ct
PartiPartialal
RelatiRelationshiponship
s s
(+) (+) (-) (-) (+) (+) (-) (-)
ManuaManual l
AutoAutomatemate
dd
CalculCalculate r ate r
EquatEquation ion Excel Excel CalculCalcul
atorator
])(][)([
)(2222 yynxxn
yxxynr
r = r = 0 0
r = r = -1 -1
r = r = +1 +1
r = r = 0 0
r = r = -1 -1
r = r = +1 +1
PerfePerfect ct (-)(-)
PerfePerfect ct (+)(+)
UncorrUncorrelated elated
r = r = 0 0
r = r = -1 -1
r = r = +1 +1
PartiPartial al (-)(-)
PartiPartial al (+)(+)
PerfePerfect ct (-)(-)
PerfePerfect ct (+)(+)
r = r = 0 0
r = r = -1 -1
r = r = +1 +1
r = r = +0.8+0.8
r = r = +0.2+0.2
Very Very stronstron
gg
Very Very weakweak
r = r = +0.2+0.2
Very Very stronstron
gg
r = r = +0.8+0.8
Very Very weakweak
CorreCorrelation lation
FuturFuturistic istic
if if stronstron
ggContiContinuity nuity
IndepIndependenenden
tt
DepenDependentdent
])([
))((22 xxn
yxxynb
xbya
n
xx
n
yy
FatheFatherr
Son Son
smoksmokes es ??
alwayalways %s %
FatFatherher
MeMediadia
SonSon
PeePeersrs
Role Role ModelModel
ss
DepeDependent ndent
IndepIndependenenden
t t
Father Father = 65%= 65%
Others Others = 35%= 35%