Survey on International Mobility of Students
SAMPLING ERRORS
Sampling errors relative to persons from 18 to 34 years old that have reached at least CNED 3 or 4 formation level (or they are carrying out these studies) by age group and case of mobility
Units: Coefficient of variation

;Total;Moved abroad;Did not move abroad;
TOTAL;0.26;10.03;0.27;
18 to 24 years old;0.70;11.53;0.70;
25 to 29 years old;1.00;18.97;1.01;
30 to 34 years old;1.04;30.41;1.05;
Notes:
1) Mobility: Moving abroad for study or training

 2) CNED 3: Second stage of Secondary Education. CNED 4:  Non-higher post-secondary education
Source: INE