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

Data Analyse - Volledige Samenvatting Midterm (alle hoor/werkcollegestof + voorbeelden)

Rating
-
Sold
2
Pages
25
Uploaded on
11-12-2024
Written in
2024/2025

Volledige samenvatting voor de midterm van data-analyse. Duidelijk overzicht van alle onderwerpen die je moet leren voor de midterm. Bevat alle SPSS stappen + waar je de antwoorden vindt. (schermafbeeldingen van SPSS-output zijn in het bestand verwerkt). Heb zelf enkel deze samenvatting geleerd en een dikke voldoende gehaald.

Show more Read less
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 11, 2024
Number of pages
25
Written in
2024/2025
Type
Summary

Subjects

Content preview

Hoorcolleges
HOORCOLLEGE 1




X = onafhankelijke variabele (horizontaal)
Y = afhankelijke variabele (verticaal), wat je wilt verklaren door je model
N = populatie
n = steekproef populatie
x-hoed = steekproefgemiddelde
s = steekproefstandaarddeviatie
s2 = steekproefvariantie
sXY = steekproefcovariantie
oXY = populatiecovariantie
Mu = steekproef verwachting/gemiddelde
s^2 = variantie
s = standaardafwijking


x-hoed en s = analyze > descriptie statistics > options > mean + std. deviation


Kwadranten:




> veel punten op de lijn van links onder naar rechts boven (I en III > 0)


Kwadraatlijnen toevoegen in scatterplot = twee keer op de scatterdot
klikken > add a reference line to the Y-as > Set to Mean +
add a reference line to the X-as > Set to Mean
Lineare lijn toevoegen in scatterplot = twee keer op de scatterdot klikken >
add fit line at total

,Covarianties:




Correlaties:




(lineare samenhang sterk rond 1 en -1, zwak rond 0!)



Correlatiecoefficient r:




Correltatie = Analyze > correlate >bivariate > options: Means and standard
deviations + Cross-product deviations and covariances
Correlatie(coëfficië
nt) van de
steekproef (r)

p-waarde
correlatie

, Steekproefcovariantie

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.
ldlangerak Tilburg University
Follow You need to be logged in order to follow users or courses
Sold
23
Member since
1 year
Number of followers
1
Documents
11
Last sold
1 month ago

0.0

0 reviews

5
0
4
0
3
0
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