Which of the following statement about Alternative Dot Methods is correct?
1
In Stilgenbaur's method, urban population is shown using sphere and rural population with uniform dots.
2
Both rural and urban population is shown using uniform dots.
3
In Sten de Geer's Method, urban population is shown using circles and rural population with uniform dots.
4
Sten de Geer's Method uses sphere to show urban population and uniform dots to show rural population