100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.2 TrustPilot
logo-home
Summary

Samenvatting Module 2 Multivariate Analyse

Rating
-
Sold
3
Pages
23
Uploaded on
04-12-2024
Written in
2024/2025

Dit is een samenvatting van zowel de slides, het boek als de lessen van de tweede module van het vak multivariate analyse.

Institution
Course










Whoops! We can’t load your doc right now. Try again or contact support.

Written for

Institution
Study
Course

Document information

Uploaded on
December 4, 2024
Number of pages
23
Written in
2024/2025
Type
Summary

Subjects

Content preview

Module 2: Algemeen Lineair Model


MULTIVARIATE
ANALYSE

,Inhoudsopgave
Module 2: Algemeen Lineair Model..................................................................3
Dummyvariabelen, interactietermen & mediatie............................................................3
Dummyvariabelen....................................................................................................... 3
Gewone dummycodering......................................................................................... 3
Effect dummycodering............................................................................................ 5
Interactietermen......................................................................................................... 5
Inleiding................................................................................................................... 5
Aparte regressielijnen voor 2 groepen.....................................................................6
Drie mogelijke interpretaties...................................................................................6
Aanmaken interactietermen....................................................................................7
Mediatie...................................................................................................................... 8
Een eenvoudig bivariaat regressiemodel.................................................................8
Een eenvoudig mediatiemodel................................................................................8
Exogene vs endogene variabelen............................................................................8
Directe, indirecte en totale effecten........................................................................9
Volledige vs partiële mediatie..................................................................................9
Voorwaarden voor mediatie.....................................................................................9
Sobel toets voor indirecte effecten........................................................................10
Omgaan met ontbrekende data....................................................................................11
Inleiding.................................................................................................................... 11
Ontbrekende waarden als probleem......................................................................11
Belangrijke begrippen............................................................................................ 11
Soorten ontbrekende data.....................................................................................11
Unit non-response..................................................................................................... 12
Oorzaak unit-nonresponse.....................................................................................12
Wegen................................................................................................................... 13
Steekproefgewicht................................................................................................. 13
Item non-response.................................................................................................... 13
Complete case analysis......................................................................................... 13
Pairwise deletion.................................................................................................... 14
Mean substitution.................................................................................................. 14
Missing value indicators........................................................................................14
Regressie imputatie............................................................................................... 15
Multipele imputatie................................................................................................ 15
Variantieanalyse........................................................................................................... 16
Enkelvoudige variantieanalyse..................................................................................16
ANOVA: hypothesen............................................................................................... 16
Totale som der kwadraten:....................................................................................16
Determinatie en alientatiecoëfficiënten.................................................................17
ANOVA Toets.......................................................................................................... 17
Variantiehomogeniteit........................................................................................... 18
Paarsgewijze vergelijkingen......................................................................................18
Multipele vergelijkingen......................................................................................... 18
Meervoudige ANOVA.................................................................................................. 19
Orthogonale effecten............................................................................................. 19
Niet-orthogonale effecten......................................................................................20
Types ANOVA............................................................................................................. 21
Partitie Hiërarchische methode..............................................................................21
Regressiebenadering............................................................................................. 21
Uitbreiding van het ANOVA model.............................................................................22
Covariantieanalyse (ANCOVA)...............................................................................22
Multivariate ANOVA............................................................................................... 22




1

, MULTIVARIATE ANALYSE



2

Get to know the seller

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
Successss Universiteit Gent
Follow You need to be logged in order to follow users or courses
Sold
15
Member since
1 year
Number of followers
5
Documents
18
Last sold
3 months ago

3.3

3 reviews

5
0
4
1
3
2
2
0
1
0

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions