Table 3.

Descriptive statistics and results of t-tests comparing laboratory and web-based participant characteristics.

Group		Age	Years of education	Years of music education	Handedness	Gender
Laboratory	Mean	22.7	14.4	5.9	101 right 7 left 3 ambidextrous	90 female 21 male
	Range	20–35	12–23	0–12
Web-based	Mean	22.0	14.7	6.3	107 right 9 left 1 ambidextrous	99 female 18 male
	Range	19–36	12–22	0–17
Total	Mean	22.3	14.6	6.1	207 right 16 left 4 ambidextrous	188 female 39 male
t-test means	t	1.82	–1.06	–0.82	–	–
	p	0.71	0.29	0.41	–	–

t, test statistic of the independent samples t-test; p, probability value.