Can you read information from a range of different graphs? We have seen Look for keys or scales on a graph to help you understand what information is being presented.
The column graph shows the number of each type of car fixed by the local mechanic.
Which car brand does the mechanic fix most often?
How many Holden or Toyota cars did the mechanic fix in total?
This video recaps how to answer questions from tables, picture graphs or column graphs, and how these strategies can be used to interpret the data on any kind of graph. Even those that are unfamiliar.
A marketing company conducted a survey to determine the market share of smartphone manufacturers. They surveyed 4000 people, and the results are given in the table below:
Which pie chart most accurately represents this data?
This video looks at some examples of line graphs with whole number values on the y-axis. It also shows the important features of the graph and how to create one.
A dachshund puppy is weighed every two weeks.
Construct a line graph of the information given in the table.
How much weight had the puppy gained from week 2 to week 4?
In which weeks did the puppy's weight not change?
uses appropriate methods to collect data and constructs, interprets and evaluates data displays, including dot plots, line graphs and two-way tables