Frequency Diagrams
Objective: You will be able to solve problems involving frequency density as well as those using a cumulative frequency graph.
Goal
Example
Resources
#1
You will be able to
create a frequency
diagram and tally chart

Mymaths -> IGCSE -> Analyzing Data ->
Histograms -> Lesson

(Easy - What is a histogram?)
https://www.youtube.com/watch?v=gSE
YtAjuZ-Y
#2
You will be able to
define class intervals for
histograms

Mymaths -> IGCSE -> Analyzing Data ->
Histograms -> Lesson

https://www.youtube.com/watch?v=vm
h5AQCaMzI
#3
Given a histogram with
uneven class intervals
you will be able to find
frequency density

Mymaths -> IGCSE -> Analyzing Data ->
Histograms -> Lesson
#4
You will understand
how a cumulative
frequency diagram is
created and how to use
it to find the median and
quartiles.

Mymaths -> IGCSE -> Analyzing Data ->
Cumulative Frequency 1 or 2

(How to make a cumulative frequency
chart) https://www.youtube.com/watch?v=kBX
9aNdOYDg

(Finding the median and quartiles)
https://www.youtube.com/watch?v=zlA
DtyhKIBY
Exam Problems
http://papers.xtremepapers.com/CIE/Cambridge%20IGCSE/Mathematics%20(0580)/0580_s13_qp_43.pdf - (9)
http://papers.xtremepapers.com/CIE/Cambridge%20IGCSE/Mathematics%20(0580)/0580_s13_qp_41.pdf - (3)
http://papers.xtremepapers.com/CIE/Cambridge%20IGCSE/Mathematics%20(0580)/0580_s14_qp_43.pdf - (2)
http://papers.xtremepapers.com/CIE/Cambridge%20IGCSE/Mathematics%20(0580)/0580_s14_qp_42.pdf - (7)