multiple regression_statistical method for psychology

8/8/2019 Multiple Regression_Statistical Method for Psychology

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WX073> Uzizhuzheik Lazdoju cop Wuxedokobx

Kqh~ Wauuoi @porf Qfhsapuhz 077:Ukhja 9

Lqkzhwka Pabpauuhof

Lqkzhwka Pabpauuhof> Wipz H

Dorakk> Ediwzap 91

Kiuz qwjizaj> 8/02/7:


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Lqkzhwka Pabpauuhof

Lqkzhwka pabpauuhof

Hf uhlwka pabpauuhof ra disa i uhfbka wpajhezop

Hf lqkzhwka pabpauuhof+ uasapik atwkifizopx siphi`kau ipa

alwkoxajuhlqkzifaoqukx

7 9 9 0 0

w wX ` ` T ` T ` T < - - - -K

7 9 9

X ` ` T < -


3/33



Lqkzhwka Pabpauuhof

Atilwka

Eoqpua asikqizhof> 1,wohfz ueika

9& Osapikk yqikhzx oc kaezqpau $Osapikk(

0& Zaiedhfb umhkku oc zda hfuzpqezop $Zaied(

5& Yqikhzx oc zauzu ifj atilu $Atil(

:& Hfuzpqezopu mforkajba oc zda uq`naez lizzap $Mforkajba(

1& Uzqjafzu atwaezaj bpija $Bpija= C


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Kqh~ Wauuoi @porf Qfhsapuhz 077:Ukhja :

Lqkzhwka Pabpauuhof

Atilwka

Kazu eofuhjap zda wizzapf oc wihprhua eoppakizhofu

Zaied+ Mforkajba+ ifj Atil disa dhbdauz eoppakizhof

rhzd Osapikk

Osapikk Zaied Atil Mfork Bpija Afpokk

Osapikk 9 7&47: 7&183 7&340 7&579 ,7&0:

Zaied 9 7&20 7&103 7&:38 ,7&:19

Atil 9 7&:19 7&39 ,7&114

Mfork 9 7&00: ,7&904

Bpija 9 ,7&552

Afpokk 9


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Lqkzhwka Pabpauuhof

Atilwka

Chzzaj pabpauuhof ayqizhof>

Hcikk ozdap siphi`kau ipa dakj eofuzifz>

Wpajhezaj X roqkj à dhbdap 7&235 cop asapx Zaied qfhz

Wpajhezaj X roqkj à dhbdap 7&7771 cop asapx Afpokk qfhz

Hlwposhfb siphi`ka h `x ofa qfhz joau foz faeauuiphkxhlwposa Osapikk `x `hOsapikk qfhzu

Edifbhfb ofa siphi`ka khmakx rhkk iccaez ozdap siphi`kau àeiqua

oc zda wizzapf ochfzapeoppakizhofu

9&981 7&235Zaied 7&950Atil 7&:84Mforkajba

7&94:Bpija 7&7771Afpokk

X< - - -

-


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Lqkzhwka Pabpauuhof

Atilwka

Eollof hfzapwpazizhof lhuzima> zda pakizhsa libfhzqjau

oc zda `h wposhja if hfjat oc zda pakizhsa hlwopzifea oc

zda hfjhshjqik wpajhezopu Zaied hu lopa hlwopzifz zdif Afpokk `aeiqua ` hu kipbap

Pakizhsa libfhzqjau oc zda eoacchehafzu ipa hf wipz i

cqfezhof oc zda uzifjipj jashizhofu oc zda eoppauwofjhfb

siphi`kau

@aeiqua UJ oc Afpokk hu lqed kipbap zdif UJ oc ozdap siphi`kau+

zda pabpauuhof eoacchehafz hu ulikkpabipjkauu oc zda hlwopzifea

oc zdiz siphi`ka


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Lqkzhwka Pabpauuhof

Atilwka

Hfzqhzhsa paiuof>

Cop ofa hfuzpqezop zo disa i Zaied pizhfb ofa wohfz dhbdap

hu i linop ieeolwkhudlafz $pifba> 0&0 zo :&1( Dishfb ofa ijjhzhofik uzqjafz hu i zphshik lizzap

$pifba> 2 zo 477(


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Lqkzhwka Pabpauuhof

Uzifjipjh~aj pabpauuhof eoacchehafzu

Yqauzhof oc pakizhsa hlwopzifea diu uasapik ifurapu

Uqwwoua zdiz`acopa iwwkxhfb zda lqkzhwka pabpauuhof

ayqizhof+ ra dij uzifjipjh~aj aied oc oqp siphi`kau

laif < 7 ifj UJ < 9

Ofa,qfhz jhccapafea of ofa siphi`ka roqkj `a eolwipi`kazo i ofa,qfhz jhccapafea of ozdap siphi`kau

Uokshfb zda pabpauuhof quhfb uzifjipjh~aj siphi`kau>

9 0 5 : 1 7&330 7&973 7&501 7&971 7&90:^X ^ ^ ^ ^ ^ < - - -


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Lqkzhwka Pabpauuhof

Atilwka

Ikzdoqbd pakizhsa libfhzqja oc eoacchehafzu hu foz

faeauuiphkx zda `auz hfjheizop ochlwopzifea+ hz diu i

uhlwka hfzapwpazizhof ifj wposhjau i poqbd auzhliza oczdapakizhsa eofzph`qzhofu oc zda siphi`kau

Eollofkx quaj

9 0 5 : 1 7&330 7&973 7&501 7&971 7&90:^

X ^ ^ ^ ^ ^ < - - -


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Lqkzhwka Pabpauuhof

Pauhjqik siphifea

Wpajhezop siphi`kau rhkk foz wpajhez Xwapcaezkx

Appop>pauhjqik siphifea oppauhjqik appop

Boik hu zo lhfhlh~a pauhjqik appop

Uyqipa pooz ocLUpauhjqik hu uolazhlau eikkaj uzifjipj

appop oc auzhliza

0

0

pauhjqik 7&905:1

$ (

9

X X LU LUA u

F w

< < Uzizhuzheik Lazdoju cop Wuxedokobx


Lqkzhwka Pabpauuhof

Pauhjqik siphifea

Palal`ap cpoluhlwka pabpauuhof zdiz

Hf zda eiua oclqkzhwka pabpauuhof> jc


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Lqkzhwka Pabpauuhof

Lqkzhwka eoppakizhof eoacchehafz

Eoppakizhof eoacchehafz hf zda eofzatz oc lqkzhwka

pabpauuhof

At&> àzraaf Osapikk ifj ozdap wpajhezopu> 7&438

Rdiz joau zdhu laif?

P eif à jachfaj iu zda eoppakizhof àzraaf zdaephzaphof $X( ifj zda àuz khfaip eol`hfizhof oc zda

wpajhezopu

7 9 9 0 0

w wX ` ` T ` T ` T < - - - -K

XXP p Uzizhuzheik Lazdoju cop Wuxedokobx

Kqh~ Wauuoi @porf Qfhsapuhz 077:Ukhja 9:

Lqkzhwka Pabpauuhof


P0 eif à hfzapwpazaj hf zaplu oc wapeafziba oc

ieeoqfzi`ka siphizhof

P0 < 7&211> ra eif uix zdiz 21&1! oc zda siphizhof hf

Osapikk yqikhzx oc zda kaezqpau eif à wpajhezaj of zdaìuhu oc zda chsa wpajhezopu

99! lopa zdif of zda ìuhu oc Zaied ikofa $àuz

wpajhezop(

0

9

UUP UUA

P UUZO UUZO< <


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Wipzhzhofhfb oc jashizhofu

Uql oc uyqipau zdiz hu pakizaj zopabpauuhof $UUP(>

Uql oc uyqipau zdiz hu pakizaj zopauhjqik$appop= UUA(>

Uql oc uyqipau pakizaj zozozikjashizhof $UUZO(>

0

$ (h X

X X UU Uzizhuzheik Lazdoju cop Wuxedokobx


Lqkzhwka Pabpauuhof


Ijjhfb lopaTsiphi`kau zo i pabpauuhof lojak eif ofkx hfepaiuaP0

ifj fasap pajqea hz+ àeiqua UUAeif fasap àeola kipbap rhzd

lopaTsiphi`kau ifj UUZO hu ikrixu zda uila

Hz hu oczaf uqbbauzaj zdizP0 à ijnquzaj zo zima hfzo ieeoqfz zda

fqlàp ocTsiphi`kau hf zda lojak>ijnquzaj eoacchehafz oc

lqkzhwka jazaplhfizhof $Inquzaj P Uyqipa(

IjnquzP0 `x jhshjhfb aied uql oc uyqipau `x jabpaau oc cpaajol>

Foz eollofkx pawopzaj hf wiwapu $wpoì`kx udoqkj(

90

99

UUAF w

i UUZOF

P

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WX073> Uzizhuzheik Lazdoju cop Wuxedokobx L kzh k P h


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Lqkzhwka Pabpauuhof

Zauzhfb zda uhbfhcheifea ocP0

Joau zda uaz oc siphi`kau zimaf zobazdap wpajhez Xiz

`azzap,zdif,edifea kasaku?

D7>P. < 7+ rdapaP. hu eoppakizhof hf zda wowqkizhof

rdhed hu jhuzph`qzaj iu zda uzifjipj Cjhuzph`qzhof ofw ifjF w 9 jabpaau oc cpaajol

0

0

$ 9(

$9 (

F w PCw P

Uzizhuzheik Lazdoju cop Wuxedokobx L kzh k P h


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Lqkzhwka Pabpauuhof

C jhuzph`qzhof

WX073> Uzizhuzheik Lazdoju cop Wuxedokobx Lqkzhwka Pabpauuhof


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Lqkzhwka Pabpauuhof

Atilwka

Ra eif panaez zda fqkk dxwozdauhu

$17 1 9($7&211( ::$7&211(02&94:

1$7&0:1( 9&001C

< < Uzizhuzheik Lazdoju cop Wuxedokobx Lqkzhwka Pabpauuhof


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Lqkzhwka Pabpauuhof

C zauz cop pabpauuhof pakizhof

Hu zdapa i pabpauuhof pakizhof `azraaf zda pauwofua

siphi`ka X ifj zda uaz oc T siphi`kau?

LUP> laif uyqipa pabpauuhof> UUP/jc $jc laif uyqipa appop> UUA/jc $jc 7

> foz ikk ayqik ~apo

w

i h

D ` ` `

D `

< < < Uzizhuzheik Lazdoju cop Wuxedokobx


Lqkzhwka Pabpauuhof

Wipzhzhofhfb oc jashizhofu

hX X

h hX X

hX X

X

0X

9X

X

9X

0X

9X

X i `T < -

X9X

0X

X i `T < -

Zozik jashizhof Pauhjqik jashizhof Pabpauuhof jashizhof

0X



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Lqkzhwka Pabpauuhof

Zauzu of pabpauuhof eoacchehafzu

Hc eoacchehafzu ipa foz uhbfhcheifzkx jhccapafz cpol ~apo+wpajhezop rhkk uapsa fo qua

Zo jazaplhfa zdhu ra faaj zo mfor zda uzifjipj appop oczda `h Palal`ap zdiz zda uzifjipj appop pacapu zo zda siphi`hkhzx oc zda

uzizhuzhe osap pawaizaj uilwkhfb

Ra eif zdaf copl i zzauz of zda pabpauuhof eoacchehafzu

rdapa n. hu zda zpqa sikqa oc zda eoacchehafz hf zda

wowqkizhof ifj u`n hu zda uzifjipj appop oc n

.

n

n n

`

` `

z u

Uzizhuzheik Lazdoju cop Wuxedokobx Lqkzhwka Pabpauuhof


23/33



Lqkzhwka Pabpauuhof

Zauzu of pabpauuhof eoacchehafzu

Zxwheikkx ra zauzD7> n. < 7

Cop Zaied ra disa> z< 7&235/7&955 < 1&2:0

F w 9 < 17 1 9 < :: jc

Ra eif panaez zda fqkk dxwozdauhu

Atil hu foz uhbfhcheifz> z< 7&4 Jpow Atil cpol zda lojak?

I zauz oc i wpajhezop hu jofa hf zda eofzatz oc ikk ozdap siphi`kau

hf zda ayqizhof

n

n

`

`

z u Uzizhuzheik Lazdoju cop Wuxedokobx Lqkzhwka Pabpauuhof


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c x bx

Kqh~ Wauuoi @porf Qfhsapuhz 077:Ukhja 0:

w b

Atilwka

Foza zdiz Atil hu iezqikkx uhbfhcheifzkx eoppakizaj rhzd

Osapikk $p< 7&183(

Fozdhfb quacqk zo eofzph`qza ofea ozdap siphi`kau ipahfekqjaj



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c x bx


w b

Uilwka uh~au

Rdaf zdapa hu fo pakizhof àzraaf zda ephzaphof ifj zda wpajhezopu+

zda atwaezaj sikqa oc P hu foz ~apo)

w/$F 9( Rhzd 1 wpajhezopu ifj 19 eiuau>P < 7&9

Kipba uilwka ipa faajaj $zo wqud pifjolP zo 7(

Worap oc i uzizhuzheik zauz> 9 > wpoì`hkhzx oc panaezhfb zda fqkk

dxwozdauhu rdaf hz hu hf ciez cikua ifj udoqkj à panaezaj

Atilwka> Rhzd 1 wpajhezopu+ i wowqkizhof eoppakizhof oc 7&5 roqkj

payqhpaF< 942 cop 7&4 worap

Paiuofi`ka iloqfz oc worap payqhpau cihpkx kipba uilwkau)



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c x bx


w b

Wipzhik eoppakizhof

Eoacchehafzu hf lqkzhwka pabpauuhof ipa eikkajwipzhikpabpauuhof eoacchehafzu

Atilwka> `9 hu eoacchehafz cop pabpauuhof ocXofT9rdaf rawipzhik oqz zda accaez ocT0+ +Tw> `79&05wRdaf ozdap siphi`kau ipa dakj eofuzifz

Eollof lhuzima> ayqiza `9 hf zda eofzatz oczdaozdapTh rhzd zda uhlwka pabpauuhof eoacchehafz rdafhbfophfb T

h>

79&0 79` `



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Wipzhik eoppakizhof

Atilwka $uolardiz atibbapizaj(

X 0 9 : 5 3 1

T9 9 0 5 : 1 3

T0 0 0 : : 3 3



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Atilwka

Cop ifxchtajsikqa ocT0+ ukowa oc zda pabpauuhof khfa oc

XofT9 hu fabizhsa $hf ciez `79&0 < 9 (

Dorasap+ pabpauuhof ocXofT9 rdaf hbfophfb T0 huwouhzhsa $`79 < 7&408(

Wipzhikkhfb oqz ifj hbfophfb

ipa sapx jhccapafz)

RdafT9 ifjT0 ipa hfjawafjafz+

pabpauuhof eoacchehafzu rhkk `a ayqik hf `ozd eiuau


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Hfzapwpazizhof

For pabpauu XpofT9p> pabpauuhof eoacchehafz rhkk à zda

wipzhik eoacchehafz `79&0

Eoppakizhof àzraaf XpifjT9p hu zdawipzhik eoppakizhofocXifjT9+ rhzdT0 wipzhikkaj oqz> p79&0

9

9

9

0

79&0

eos9p p

p p

p

X T

X T

T

ù

`

< <

Uzizhuzheik Lazdoju cop Wuxedokobx Lqkzhwka Pabpauuhof


31/33


Atilwka

Uqwwoua if hfsauzhbizop auzi`khudaj i uhbfhcheifz

eoppakizhof àzraaf aipfaj hfeola ifj uqeeauu hf eokkaba

Udoqkj uzqjafzu uzqjx lopa??

@ozd siphi`kau ipa wpoì`kx khfmaj zo HY

Waowka rhzd dhbd HY khmakx jo rakk hf eokkabaifjaipflopa

Pakizhofudhw àzraaf hfeola ifj eokkaba uqeeauu

wozafzhikkx uwqphoqu

Dor eif zdhu huuqa à ijjpauuaj?

Wipzhik oqz accaez oc HY



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Atilwka

Eolwqza wipzhik eoppakizhof àzraaf Hfeola ifj

Uqeeauu rhzd HY wipzhikkaj oqz

9& Pabpauu Hfeola of HY ifj o`zihf pauhjqiku0& Pabpauu Uqeeauu of HY ifj o`zihf pauhjqiku

Hf aied eiua+ pauhjqiku hfjheiza siphizhof oc Hfeola ifj

Uqeeauu zdiz eiffoz à izzph`qzaj zo HY

Yqauzhof> Eif siphizhof hf Hfeola,hfjawafjafz,oc,HY

à wpajhezaj `x siphizhof hf Uqeeauu,hfjawafjafz,oc,HY? Eoppakizhof àzraaf zda zro siphi`kau hu zdawipzhik

eoppakizhof oc Hfeola ifj Uqeeauu

Wipzhikkhfb oqz accaez oc HY



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Ifozdap atilwka

Atilwka> eolwqza zda

wipzhik eoppakizhof

`azraaf XifjT9> p79&0

9

9

eos7&254p p

p p

T X

T X

pu u

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multiple regression_statistical method for psychology

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