Results

Descriptive Statistics

Descriptive Statistics
	Even_cijfers		Oneven_cijfers
	Man	Vrouw	Man	Vrouw
Valid	2275	1149	2217	1121
Missing	0	0	58	28
Mean	52.308	45.460	49.671	54.325
Std. Deviation	15.215	17.177	14.312	16.691
Minimum	0.000	0.000	0.000	0.000
Maximum	100.000	100.000	100.000	100.000

Distribution Plots

Even_cijfers

Man

Vrouw

Oneven_cijfers

Man

Vrouw

Descriptive Statistics

Descriptive Statistics
	gender_identiteit
Valid	3424
Missing	0
Mean
Std. Deviation
Minimum
Maximum

Frequency Tables

Frequencies for gender_identiteit
gender_identiteit	Frequency	Percent	Valid Percent	Cumulative Percent
Man	2275	66.443	66.443	66.443
Vrouw	1149	33.557	33.557	100.000
Missing	0	0.000
Total	3424	100.000

Paired Samples T-Test

Paired Samples T-Test
Measure 1		Measure 2	t	df	p
Even_cijfers	-	Oneven_cijfers	-2.704	3337	.007

Note. Student's t-test.

Descriptives

Bar Plots

Even_cijfers - Oneven_cijfers

Repeated Measures ANOVA

Within Subjects Effects
Cases	Sum of Squares	df	Mean Square	F	p	ω²ₚ
CijfersNumeriek	15716.244	1	15716.244	38.560	< .001	0.010
CijfersNumeriek ✻ gender_identiteit	49268.971	1	49268.971	120.881	< .001	0.030
Residuals	1.360×10⁺⁶	3336	407.584

Note. Type III Sum of Squares

Between Subjects Effects
Cases	Sum of Squares	df	Mean Square	F	p	ω²ₚ
gender_identiteit	1795.731	1	1795.731	26.252	< .001	0.008
Residuals	228192.072	3336	68.403

Note. Type III Sum of Squares

Descriptives

Descriptives
CijfersNumeriek	gender_identiteit	N	Mean	SD	SE	Coefficient of variation
Odd	Man	2217	49.671	14.312	0.304	0.288
	Vrouw	1121	54.325	16.691	0.499	0.307
Even	Man	2217	52.174	14.872	0.316	0.285
	Vrouw	1121	45.324	17.212	0.514	0.380

Descriptives plots

Assumption Checks

Q-Q Plot