# HISTOGRAMS

### Description

GCSE MATHS (STATISTICS) Flashcards on HISTOGRAMS, created by Elliot O'Leary on 06/06/2014.
Flashcards by Elliot O'Leary, updated more than 1 year ago
 Created by Elliot O'Leary over 9 years ago
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## Resource summary

 Question Answer What is a HISTOGRAM? Image: histogram (image/jpg) What does the AREA of each BAR represent? the FREQUENCY of the bar What does the HEIGHT of each BAR represent? the FREQUENCY DENSITY of the bar How do you work out the FREQUENCY DENSITY? Image: histogram_fd (image/jpg) What is the MEDIAN on a histogram? the value where the AREA on both sides is EQUAL What is the Lower Quartile (LQ) on a histogram? the value that splits the area into the ratio 1:3 What is the Upper Quartile (UQ) on a histogram? the value that splits the area into the ratio 3:1

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