Representing Data
Types of Graphs
Line graphs - simple and comparative line graph ( simple line graph only for N level)
Bar graphs - simple and comparative bar graph (simple bar graph only for N level)
Bi-polar graphs
Pie charts
Scattergraphs with lines of best fit
Climographs
Flow line and Desire line graphs
Only for O level
only for O level
Bipolar Graphs
A sample bipolar graph looks like that below. It allows you to very compare two sets of data easily. Opposite adjectives are chosen and written down - some should be fact based, for examples ‘historical' and ‘modern'. Others should be value based, for example ‘ugly' and ‘attractive'. Different users can be asked to place a cross on a line between the pairs of adjectives, or assign a score for a particular variable
Best fit lines
Using Proportional Circles - https://www.youtube.com/watch?v=YCD19VUAKHY
Flow line map and proportional circle map
NEW - map showing tourist arrivals from Asia Pacific to Singapor. Length of stay shown using proportional circle:
https://moe-edugis.maps.arcgis.com/apps/View/index.html?appid=321d2672cc944748b1cfa912c5250d26
Using Flow line - https://www.youtube.com/watch?v=aZgeP2Eik9s
Using Choropleth Map- https://www.youtube.com/watch?v=PkmAiINPdrI