Which Graph is more Useful?
To determine which graph is more useful, we need tolook at the context of the question
Ex: The principal wants to create a program to counter attackunexcused absences in school. According to the graphs provided,which grade level should he/she focus on?
% of all Skippers from each Grade
% of skipperswithin each grade
Majority of all students skippingare in grade 12, but only a smallpercentage skip
A large percentage of 8’s aremissing class. Therefore, focus onthe 8’s.
The information provided by thebar graph can not be made with apie chart