Economic activity of population in mazowieckie voivodship in the fourth quarter of 2016
![View QR Code](/szablony/portalinformacyjny/images/qcode-ico.png)
![save as pdf](/szablony/portalinformacyjny/images/pdf-ico.png)
![print](/szablony/portalinformacyjny/images/print-ico.png)
31.03.2017
Labour Force Survey (LFS) is a sample-based survey, conducted by statistical interviewers, who visited the sample households, encouraged the members to take part in the survey and assisted in completing a form. A sample household represents many other households with similar features. Each answer counts, therefore the participants who took part in the survey are due to special thanks. Without their participation in a voluntary survey, it would not be possible to observe changes in the contemporary society.