Lecture on sampling methods by Prof. Murtaza Haider

Defining the sample size is of great importance in the precision of the surveys. This issue is used in transportation and urban planning observations. Pof. Murtaza Haider from Ryerson University in Toronto, Canada explains about this topic in a lecture in the following video.

more about quantitative observations in urban transportation planning:

The Causal Influence of Neighborhood Design on Physical Activity Within the Neighborhood: Evidence from Northern CaHfornia

Urban Travel Route and Activity Choice Survey (UTRACS): An Internet-Based Prompted Recall Activity Travel Survey using GPS Data