Copy of Cumulative Frequency Polygon
[b](9 Aug 2012 updated)[/b]
Demonstrate the use of cumulative frequency polygons.
中文版：http://www.geogebratube.org/material/show/id/15485
Anthony Or. Education Bureau, Hong Kong.
- 適合年齡
- 11 – 14
- 語言
- English (United Kingdom)
