Multiple Regression - APA Write-Up Example PDF

Title Multiple Regression - APA Write-Up Example
Course Philosophical Perspectives of Justice
Institution York University
Pages 1
File Size 110.4 KB
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Amu l t i p l er e g r e s s i o nwa sc o n d u c t e dt op r e d i c tVO2ma xf r o mg e n d e r ,a g e , we i g h ta n dh e a r tr a t e . Li n e a r i t yb e t we e nt h ec r i t e r i o na n de a c ho ft h epr e d i c t o r swa sa s s e s s e da n dc o n fir me db yp a r t i a l r e g r e s s i o np l ot sa swe l la sp l o t so fs t u d e n t i z e dr e s i d u a l sa g a i n s tt h ep r e d i c t e dv a l u e s . Tr e n d a n a l y s e swe r ea l s oc o n du c t e dt of ur t h e rc o n fir mt hi s . Th e r ewe r en os t u d e n t i z e dd e l e t e dr e s i d u a l s g r e a t e rt h a n±3s t a n d a r dd e v i a t i o n s .Th e r ewe r ea l s on oo u t l i e r sb e y o n d±4s t a n d a r dd e v i a t i o n s a mo n gt h er a ws c o r e sf o ra nyo ft h ev a r i a b l e s ;t he r ewe r e ,ho we v e r , 1 0s i g n i fic a n tb i v a r i a t e 2 ( 1 )=6 . 6 9 , wh i c hwe r ed e l e t e d . o u t l i e r sa sd e t e r mi ne db yMa h a l a n o b i sd i s t a n c e sg r e a t e rt h a nχ The r ewa si n d e p e n d e n c eo fr e s i d u a l s , a sa s s e s s e db yaDur b i n Wa t s o ns t a t i s t i cof1 . 9 1 0 . Th e r e wa sh omo s c e d a s t i c i t yofr e s i d u a l s , a sa s s e s s e db yvi s u a li n s p e c t i o no fap l o to fs t u d e n t i z e d r e s i d ua l sv e r s usu n s t a n d a r d i z e dp r e d i c t e dv a l ue s . La s t l y , t he r ewa snoe v i d e n c eo f mu l t i c o l l i n e a r i t yb e t we e na n yo ft hep r e d i c t o r s , a sa s s e s s e db yt o l e r a n c ev a l u e sg r e a t e rt h a n0 . 7. Ther a ws c o r e sf o rAg ea n dGe n d e rwe r en otno r ma l l yd i s t r i b u t e d , a sa s s e s s e db yaKo l mo g or o vSmi r no vt e s to fn o r ma l i t y( p>0. 0 5 ) , a swe l la sv i s u a li n s pe c t i o n soft heh i s t o g r a msa n dQQ p l o t s . Ag eha dap os i t i v es k e wo f1 . 44 , wh e r e a sGe n d e rh a dan e g a t i v es k e wo f0 . 5 5 . Av i o l a t i o n o fn o r ma l i t yi se x p e c t e df o rt h eGe n d e r , a si ti sac a t e g o r i c a l v a r i a b l ewi t ht woc o nd i t i on s . Asf or a g e , n ot r a n s f o r ma t i o n swe r ema d et ot hed a t as i n c et hea s s u mp t i o no fno r ma l i t ywa sme tf o rt h e s t a n d a r d i z e dr e s i d u a l s( a sa s s e s s e db yv i s u a l i n s p e c t i o no ft hehi s t o g r a ma n dQQp l o to f s t a n d a r d i z e dr e s i d u a l s ) . Th e r ewe r en omi s s i n gv a l ue s . ( I FYOUHADMI SS I NGVALUES :Th e r ewe r eXn u mb e ro fmi s s i n gv a l u e sf o rXp r e d i c t or ( s ) , wh i c hma d eu pl e s st h a nX% o ft h et o t a lN. Li t t l e ’ sMCARt e s ts h o we dt h a tt h e s ev al u e swe r e 9 )=11 . 9 86 , p=0 . 2 14 . ) mi s s i n gc o mp l e t e l ya t r a nd o m,�2( Th emu l t i p l er e gr e s s i o nmo d e ls t a t i s t i c a l l ys i g n i fic a n t l yp r e d i c t e dV O ma x ,F( 4 , 95 )= 2 3 2 . 39 3 ,p...


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