Survey on International Mobility of Students
SAMPLING ERRORS
Sampling errors relative to persons from 18 to 34 by age group and cases of mobility in organised activities of training different from formal education
Units: Coefficient of variation

	Moved abroad	Did not move abroad	
TOTAL	2.13	0.39	
18 to 24 years old	3.55	0.73	
25 to 29 years old	3.86	0.75	
30 to 34 years old	4.40	0.66	
Notes:
1) Mobility: Moving abroad for study or training

 2) Organised activities of training different from formal education included languages courses, activities of  volunteer activities, seminaries, courses, workshops, etc., and also the participation, for example, in european programs  of exchange of experiences between young persons, initiative or creativity promotion, etc.
Source: INE