# Form 3 Geography: Statistical Methods online lessons

Form 3 Geography: Statistical Methods online lessons

Lessons (**14**) * SHARE*

- 1.
Statistical methods:how to draw a .compound or cumulative or divided bar graph.

10m 2s - 2.
Advantages of compound/cumulative bar graphs

3m 1s - 3.
Disadvantages of compound bar graphs

3m 58s - 4.
Analysis of cumulative bar graph

3m 30s - 5.
How to draw pie-charts or divided circles

5m 54s - 6.
Advantages of pie charts as a method of representing statistical data

2m 39s - 7.
Disadvantages of pie-charts as a method of representing statistical data

2m 46s - 8.
How to analyse pie-charts

2m 52s - 9.
How to draw proportional circles using circles with areas proportional to the total square roots of the total values

12m 18s - 10.
Drawing of proportional circles using circles with diameters proportional to the total values

6m 21s - 11.
Advantages of proportional circles as a method of representing statistical method

2m 51s - 12.
Disadvantages of using proportional circles to represent statistical data

3m 1s - 13.
How to construct proportional divided circles.

17m 42s - 14.
Interpretation of proportional circles:

2m 59s

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