How to draw an ogive. How to find cumulative frequency. How to find quartiles and percentiles. Ogives are graphs of cumulative frequency against upper boundary. Practice drawing one with me!

00:00 Introduction
00:14 Ogive
00:33 How to draw an ogive
01:10 Cumulative frequency
02:28 Upper boundary
05:01 Contruction of an ogive
07:35 Quartiles
09:34 How to use the ogive to determine the quartiles

Catering for IGCSE and SPM students.

This topic can be found in KSSM Form 5 Mathematics Chapter 7: Measures of Dispersion for Grouped Data

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