Cumulative frequency diagram example | Find Median, Quartiles & IQR | IGCSE Maths
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YouTubeMaths by Zahfran
Cumulative frequency diagram example | Find Median, Quartiles & IQR | IGCSE Maths
In this video, I solve an example on Cumulative Frequency Diagrams step by step. This lesson will help you understand how to interpret the graph and use it to calculate important statistical measures such as: Median – the middle value of the data Lower Quartile (Q1) – the value below which 25% of data lies Upper Quartile (Q3) – the value ...
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