Oefentenamen SPSS skills exam

1. The number of respondents in the dataset is ...

2. The mean score on intelligence is ...

3. The maximum observed score on intelligence is ...

4. The number of respondents with 2 siblings in condition 1 (social skills) is...

Perform an analysis of variance to answer the question whether the mean intelligence differs between the experimental conditions.

5.  The value of partial eta squared of the effect of condition is ...

6.  The F-value of the effect of condition is ...

Perform a two-way analysis of variance to answer the question whether the mean intelligence differs between the conditions, and if this effect is dependent on the number of siblings (family size). 

7.  Levene’s test of homogeneity of variance gives a p-value of ...

8.  The p-value of the effect of family size is...

Perform a multivariate analysis of variance to answer the question whether people with and without siblings differ on the three scales of personality.

9.  The value of Wilks’ Lambda of the effect of siblings is...

10.  The partial eta squared of the effect of siblings on personality scale 2 is...

Perform a multivariate analysis of variance to answer the question whether people with and without siblings differ on the three scales of personality, and whether this effect is different for men compared to women.

11.  The p-value of the test of homogeneity of covariance matrices is...

12.  The p-value of Wilks’ Lambda of the effect of sex is...

Analyses

1. Scroll down in the data to view the number of respondents.

2. Analyze --> Descriptive Statistics --> Descriptives --> Variable Intelligence --> OK

3. Analyze --> Descriptive Statistics --> Descriptives --> Variable Intelligence --> OK

4. Analyze --> General Linear Model --> Univariate --> DV: intelligence and Fixed Factor: condition and family size --> Options: Descriptive Statistics --> Continue --> OK

5 & 6. Analyze --> General Linear Model --> Univariate --> DV: intelligence and Fixed Factor: condition --> Options: Descriptive Statistics and Estimates of Effect Size --> Continue --> OK

7 & 8. Analyze --> General Linear Model --> Univariate --> DV: intelligence and Fixed Factor: condition and family size --> Options: Descriptive Statistics, Estimates of Effect Size and Homogeneity Tests --> Continue --> OK

9 & 10. Analyze --> General Linear Model --> Multivariate --> DV: intelligence and Fixed Factor: condition --> Options: Descriptive Statistics and Estimates of Effect Size --> Continue --> OK

11 & 12. Analyze --> General Linear Model --> Multivariate --> DV: intelligence and Fixed Factor: condition and family size --> Options: Descriptive Statistics --> Continue --> OK