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→Key Stage 3
==Key Stage 3==
===Meaning===
A '''Bar Chart''' is a type of [[graph]] used to compare [[Categoric Variable|categoric variables]].
===About Bar Charts===
: '''Bar Charts''' are used when you are comparing two or more numbers in a [[Categoric Variable|category]].
: The [[Categoric Variable|category]] is the [[Independent Variable|independent variable]] in an [[investigation]].
: The [[Dependent Variable|dependent variable]] is a number in the [[Categoric Variable|category]].
: The [[Categoric Variable|categoric variable]] goes on the [[x-axis]] of a '''bar chart'''.
: The number counted or [[measure]]d should go on the [[y-axis]] of the '''bar chart'''
: The bars in a '''bar chart''' should not be touching.
==Key Stage 4==
===Meaning===
A '''Bar Chart''' is a type of [[graph]] used to compare [[Categoric Variable|categoric variables]].