STATLSTIcS
Stoh3hts- data collecHon, ohganY2aton, anlyts,
measu te of centtal tendancu
tnteuphetatPon, pmesenta ton
n
gHoped mean- +2 + u
>Medion: mic value ahen data aHongecd m încldec ondet
nsoclc-(Hh4eum
euen
(4and (4)"tam avehage
-
Male obsetvation wfth m a u fne quency
Mode 3Medon-2Mea su mode Hately skewed
dstbuton
measune of d&person
mean devioton slz-M M can be any vadue
StandaSid deufatfon x-z calulate about mean onu
N
r-(fose(fo gtoupedl data)
adding constant (a)
mean mean t a
medans median t
made mode +a
6tunchanged
vOStiante unchongel.
multiphging constavt la
mean ax mean
medan ameclian
a x mucde
mod e
SDlalSD
Vasnante » a'x vat ance
Stoh3hts- data collecHon, ohganY2aton, anlyts,
measu te of centtal tendancu
tnteuphetatPon, pmesenta ton
n
gHoped mean- +2 + u
>Medion: mic value ahen data aHongecd m încldec ondet
nsoclc-(Hh4eum
euen
(4and (4)"tam avehage
-
Male obsetvation wfth m a u fne quency
Mode 3Medon-2Mea su mode Hately skewed
dstbuton
measune of d&person
mean devioton slz-M M can be any vadue
StandaSid deufatfon x-z calulate about mean onu
N
r-(fose(fo gtoupedl data)
adding constant (a)
mean mean t a
medans median t
made mode +a
6tunchanged
vOStiante unchongel.
multiphging constavt la
mean ax mean
medan ameclian
a x mucde
mod e
SDlalSD
Vasnante » a'x vat ance