Wokingham

• hypothesis

  the amount of traffic increases towards the centre of wokingham
• theory/concepts

  centre is the focal point of the town, it's where the most shops are and the most accessible part of the town, where the main roads meet.
• type of sampling

  stratified,

  it cannot be random as the roads are not randomly located

  and it cannot be systematic, because roads are not evenly distributed
• how did you present your data?

  flow-line map
• why did you present your data like that?

  it's easy to interperate, as it shows the volume and direction over a large area.
• disadvantages of presenting data as a flow-line map

  • it's confusing when theres a long list.
  • can be time consuming
  • hard to get an accurate thicknesses of lines