Warning! It seems that you are using Dodona within another webpage, so not everything may work properly. Let your teacher know so that he can solve the problem by adjusting a setting in the learning environment. In the meantime, you can click
this link to open Dodona in a new window.
Warning! The page was not fully loaded, probably because of a network issue. It could be that not all functionalities work as expected. Please try reloading the page.
Exercise - 2.14 Camera surveillance - Identifying the research design
# Vul het antwoord in na <-
# Gebruik een punt (.) als decimaalteken, niet een komma (,). Zet geen komma na het antwoord.
onderzoeksopzet <-