The pie graph below shows the results of a class survey where students were asked to nominate their favourite food:
Which was the most popular food?
Which food was as popular as noodles?
This pie graph represents the results of a senatorial election in a European country.
Every student in year $8$8 was surveyed on their favourite subject, and the results are displayed in this pie graph:
A marketing company conducted a survey to determine the market share of smartphone manufacturers. They surveyed $4000$4000 people, and the results are given in the table below:
uses appropriate methods to collect data and constructs, interprets and evaluates data displays, including dot plots, line graphs and two-way tables