Inhoud
Algemene informatie..............................................................................................................................3
Basisinformatie.......................................................................................................................................5
Categorisch en continue variabelen...................................................................................................5
Univariaat versus bivariaat.................................................................................................................5
Onderzoeksbegrippen........................................................................................................................5
Vorm verdeling...................................................................................................................................5
Onafhankelijk versus afhankelijk.......................................................................................................5
Multiple regressieanalyse (modeltoets) ANOVA.............................................................................6
Volgorde toetsing...............................................................................................................................6
Spearman’s rangcorrelatie en Kendall’s tau.......................................................................................7
Pearson correlatie en enkelvoudige regressie....................................................................................7
Handleiding SPSS aansturingen..............................................................................................................9
Centrum en spreidingsmaten.............................................................................................................9
Grafische analyses (univariaat)..........................................................................................................9
Boxplot...............................................................................................................................................9
Z-Scores..............................................................................................................................................9
One sample t-test...............................................................................................................................9
Betrouwbaarheidsinterval van het gemiddelde...............................................................................10
T-toets voor onafhankelijke groepen................................................................................................10
T-toets voor afhankelijke groepen....................................................................................................10
Error bar chart..................................................................................................................................10
ANOVA..............................................................................................................................................10
Kruistabelanalyse..............................................................................................................................10
Spearman correlatie en Kendalls tau................................................................................................11
Pearson correlatie en enkelvoudige regressie..................................................................................11
Spreidingsdiagram en lijndiagram....................................................................................................11
Modelvergelijkingstoets...................................................................................................................11
Dummyvariabelen maken.................................................................................................................12
Databewerking.....................................................................................................................................13
Nieuwe variabele via COUNT........................................................................................................13
Variabele hernoemen d.m.v. syntax.............................................................................................13
Value label toevoegen d.m.v. syntax...........................................................................................13
Split files (bij vraag over homoscedasticiteit of iets apart voor een variabele berekenen)...........14
Specifieke groep uit hele databestand selecteren (select cases)..................................................14
, Missing values d.m.v. syntax.........................................................................................................14
Recode..........................................................................................................................................14
Sort cases......................................................................................................................................14
Automatic Recode........................................................................................................................14
Vuistregels Field:..............................................................................................................................16
Uitgebreide informatie en voorbeelden van antwoorden....................................................................17
Week 1: Univariate analyse..............................................................................................................17
Centrummaten.............................................................................................................................17
Spreidingsmaten...........................................................................................................................17
Week 2: Relatieve scores..................................................................................................................20
Percentielscores...........................................................................................................................20
Week 2: Histogram en beschrijving..................................................................................................20
Week 2: Histogrammen vergelijken..................................................................................................21
Week 2: Boxplot...............................................................................................................................21
Week 2: Outliers...............................................................................................................................22
Week 2: Z-waardes...........................................................................................................................22
Week 3: Centrale limietstelling.........................................................................................................23
Week 3: Z-verdeling..........................................................................................................................23
Week 3: One-Sample T-Test.............................................................................................................23
Week 4: Betrouwbaarheidsinterval..................................................................................................23
Week 4: Power.................................................................................................................................24
Week 5: T-toets voor afhankelijke groepen......................................................................................25
Week 5: T-toets voor onafhankelijke groepen..................................................................................26
Week 5: Assumpties t-toets voor onafhankelijke groepen...............................................................26
Week 5: Levene’s test.......................................................................................................................26
Week 6: Verschillen tussen onafhankelijke t-toets en Levene’s Test...............................................27
Week 8: Kruistabelanalyse................................................................................................................27
Week 8: Spearman rangcorrelatie en kendalls tau b/c.....................................................................29
Week 9: Scatter Plot en Lijndiagram.................................................................................................30
Week 9: Linear of kromlijnig.............................................................................................................30
Week 10: Regressie..........................................................................................................................30
Enkelvoudige regressie X Y..........................................................................................................31
Multipele regressie: meerdere X-en Y.........................................................................................31
Geschatte regressievergelijking....................................................................................................31
Kwaliteit van voorspellingen regressie.........................................................................................32
Inhoudelijke betekenis a en b.......................................................................................................32
, Verschil tussen Beta en R2............................................................................................................32
Week 12: Modelvergelijkingstoets...................................................................................................32
Week 12: Discrepantie......................................................................................................................33
Week 12: Modelvergelijkingstoets schets en goed antwoord..........................................................34
Week 12: Dummyvariabelen............................................................................................................34
Algemene informatie
Verschil tussen 2
gemiddelden:
verschilvraag
Samenhangsvraag
Casuïstiekvragen altijd met volledige stappenplan doorlopen zoals hierboven staat.
,
Algemene informatie..............................................................................................................................3
Basisinformatie.......................................................................................................................................5
Categorisch en continue variabelen...................................................................................................5
Univariaat versus bivariaat.................................................................................................................5
Onderzoeksbegrippen........................................................................................................................5
Vorm verdeling...................................................................................................................................5
Onafhankelijk versus afhankelijk.......................................................................................................5
Multiple regressieanalyse (modeltoets) ANOVA.............................................................................6
Volgorde toetsing...............................................................................................................................6
Spearman’s rangcorrelatie en Kendall’s tau.......................................................................................7
Pearson correlatie en enkelvoudige regressie....................................................................................7
Handleiding SPSS aansturingen..............................................................................................................9
Centrum en spreidingsmaten.............................................................................................................9
Grafische analyses (univariaat)..........................................................................................................9
Boxplot...............................................................................................................................................9
Z-Scores..............................................................................................................................................9
One sample t-test...............................................................................................................................9
Betrouwbaarheidsinterval van het gemiddelde...............................................................................10
T-toets voor onafhankelijke groepen................................................................................................10
T-toets voor afhankelijke groepen....................................................................................................10
Error bar chart..................................................................................................................................10
ANOVA..............................................................................................................................................10
Kruistabelanalyse..............................................................................................................................10
Spearman correlatie en Kendalls tau................................................................................................11
Pearson correlatie en enkelvoudige regressie..................................................................................11
Spreidingsdiagram en lijndiagram....................................................................................................11
Modelvergelijkingstoets...................................................................................................................11
Dummyvariabelen maken.................................................................................................................12
Databewerking.....................................................................................................................................13
Nieuwe variabele via COUNT........................................................................................................13
Variabele hernoemen d.m.v. syntax.............................................................................................13
Value label toevoegen d.m.v. syntax...........................................................................................13
Split files (bij vraag over homoscedasticiteit of iets apart voor een variabele berekenen)...........14
Specifieke groep uit hele databestand selecteren (select cases)..................................................14
, Missing values d.m.v. syntax.........................................................................................................14
Recode..........................................................................................................................................14
Sort cases......................................................................................................................................14
Automatic Recode........................................................................................................................14
Vuistregels Field:..............................................................................................................................16
Uitgebreide informatie en voorbeelden van antwoorden....................................................................17
Week 1: Univariate analyse..............................................................................................................17
Centrummaten.............................................................................................................................17
Spreidingsmaten...........................................................................................................................17
Week 2: Relatieve scores..................................................................................................................20
Percentielscores...........................................................................................................................20
Week 2: Histogram en beschrijving..................................................................................................20
Week 2: Histogrammen vergelijken..................................................................................................21
Week 2: Boxplot...............................................................................................................................21
Week 2: Outliers...............................................................................................................................22
Week 2: Z-waardes...........................................................................................................................22
Week 3: Centrale limietstelling.........................................................................................................23
Week 3: Z-verdeling..........................................................................................................................23
Week 3: One-Sample T-Test.............................................................................................................23
Week 4: Betrouwbaarheidsinterval..................................................................................................23
Week 4: Power.................................................................................................................................24
Week 5: T-toets voor afhankelijke groepen......................................................................................25
Week 5: T-toets voor onafhankelijke groepen..................................................................................26
Week 5: Assumpties t-toets voor onafhankelijke groepen...............................................................26
Week 5: Levene’s test.......................................................................................................................26
Week 6: Verschillen tussen onafhankelijke t-toets en Levene’s Test...............................................27
Week 8: Kruistabelanalyse................................................................................................................27
Week 8: Spearman rangcorrelatie en kendalls tau b/c.....................................................................29
Week 9: Scatter Plot en Lijndiagram.................................................................................................30
Week 9: Linear of kromlijnig.............................................................................................................30
Week 10: Regressie..........................................................................................................................30
Enkelvoudige regressie X Y..........................................................................................................31
Multipele regressie: meerdere X-en Y.........................................................................................31
Geschatte regressievergelijking....................................................................................................31
Kwaliteit van voorspellingen regressie.........................................................................................32
Inhoudelijke betekenis a en b.......................................................................................................32
, Verschil tussen Beta en R2............................................................................................................32
Week 12: Modelvergelijkingstoets...................................................................................................32
Week 12: Discrepantie......................................................................................................................33
Week 12: Modelvergelijkingstoets schets en goed antwoord..........................................................34
Week 12: Dummyvariabelen............................................................................................................34
Algemene informatie
Verschil tussen 2
gemiddelden:
verschilvraag
Samenhangsvraag
Casuïstiekvragen altijd met volledige stappenplan doorlopen zoals hierboven staat.
,