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Volledige samenvatting Beschrijvende Statistiek (SOW-MTB1002)

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Volledige bundel voor het vak 'beschrijvende statistiek'. - samenvatting relevante informatie uit boek 'Statistiek als hulpmiddel' - duidelijk overzicht van de meetniveaus - aantekeningen colleges - alle opdrachten met de goede antwoorden

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Beschrijvende statistiek bundel
Communicatiewetenschap 2020-2021




• Samenvatting van relevante literatuur
• Opdrachten met goede antwoorden
• Aantekeningen hoorcolleges
• Overzicht voor meetniveaus



Literatuur:

Te Grotenhuis, M. & Van der Weegen, T. (2013). Statistiek als hulpmiddel. 3e herziene druk.

,Contents
1. Overzicht per meetniveau ...................................................................................................... 3

2. Statistiek als hulpmiddel ........................................................................................................ 4

1. Statistische gegevens ......................................................................................................... 4

1.1 Inleiding ....................................................................................................................... 4

1.2 Vier soorten variabelen ................................................................................................ 4

1.3 Selectie van analyse-eenheden: de steekproeftrekking ................................................ 4

1.4 Verzamelen van statistische gegevens ......................................................................... 5

1.5 Kwaliteit van statistische gegevens ............................................................................. 5

2. Beschrijvende statistiek ..................................................................................................... 5

2.2 Grafische beschrijvingen van een variabele ................................................................ 5

2.3 Numerieke beschrijvingen van een variabele .............................................................. 6

2.4 Beschrijving van het verband tussen twee variabelen ................................................. 7

3. Toetsende statistiek ............................................................................................................ 8

3.3 Toetsen op verschil in gemiddelden ............................................................................ 8

3.4 Samenhangsmaten voor nominale en ordinale variabelen ........................................... 8

3.5 Samenhangsmaten voor interval- en ratiovariabelen ................................................. 10

3.6 Multivariate analyse ................................................................................................... 11

3. Opdrachten ........................................................................................................................... 11

3.1......................................................................................................................................... 11

3.2......................................................................................................................................... 24

3.3......................................................................................................................................... 32

3.4......................................................................................................................................... 37

3.5......................................................................................................................................... 42

3.6......................................................................................................................................... 47

4. Hoorcolleges ........................................................................................................................ 55

4.1 Aantekeningen ............................................................................................................... 55

,4.2 Aantekeningen ............................................................................................................... 57

4.3 Aantekeningen ............................................................................................................... 61

4.4 Aantekeningen ............................................................................................................... 64

4.5 Aantekeningen ............................................................................................................... 68

4.6 Aantekeningen ............................................................................................................... 71

4.7 Aantekeningen ............................................................................................................... 74

, 1. Overzicht per meetniveau
Nominaal meetniveau
Spreidingsmaten Frequentietabel
Centrummaten Modus
Grafische beschrijving Staafdiagram, taartdiagram
Analyses Chi kwadraat, Cramers V, odds ratio



Ordinaal meetniveau
Spreidingsmaten Bereik, percentielen, interkwartielafstand,
frequentietabel
Centrummaten Modus, mediaan, gemiddelde
Grafische beschrijving Staafdiagram, taartdiagram
Analyses Kendalls rangcorrelatie, Spearmans
rangcorrelatie, odds ratio



Interval of ratio meetniveau
Spreidingsmaten Bereik, percentielen, interkwartielafstand,
frequentietabel, variantie,
standaardafwijking
Centrummaten Modus, mediaan, gemiddelde
Grafische beschrijving Histogram, stamdiagram
Analyses Z-score, Pearson correlatiecoëfficiënt,
regressie analyse, odds ratio



Onafhankelijke
variabele
Afhankelijke Nominaal Ordinaal Interval/ratio
variabele
Nominaal Geen Geen Geen
Ordinaal Boxplot Boxplot Boxplot

Connected book
 image
Manfred te Grotenhuis, Theo Van Der Weegen Statistiek als hulpmiddel
Publisher: september 2013 ISBN: 9789023252269 Edition: 3

Document information

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