Which graph should be used to represent the frequencies that certain types of classes are taken at Sir Robert Borden High School?
A) Pareto chart
B) time series graph
C) pie graph
D) pictograph

Question

Quizplus · Accepted Answer

A Pareto chart is the most suitable graph when we need to represent the frequencies of different types of classes taken at a school. It displays the relative frequency or size of categories ordered from largest to smallest, making it easy to identify the most commonly taken classes. This is important in making decisions on which classes to offer in the future. A time series graph is used to display data over time, a pie graph shows the proportions of a whole, and a pictograph uses pictures or symbols to represent data.

Which Graph Should Be Used to Represent the Frequencies That