Types of graphs

Front

What is a bar graph?

Back

A bar graph is a visual representation of data using bars of different heights or lengths to compare quantities.

Front

What type of graph is used to show change over time?

Back

A line graph is used to show change over time, displaying data points connected by lines.

Front

What is a pie chart?

Back

A pie chart is a circular graph divided into slices to illustrate numerical proportions.

Front

What is a pictograph?

Back

A pictograph uses pictures or symbols to represent data, making it easy to understand.

Front

What is a tally chart?

Back

A tally chart is a method of counting and recording data using marks (tallies) to represent quantities.

Front

What does the title of a graph indicate?

Back

The title of a graph indicates the subject or data being represented.

Front

How do you determine the total votes collected from a graph?

Back

To determine the total votes, add the values represented for each option in the graph.

Front

What is the purpose of a histogram?

Back

A histogram is used to represent the frequency distribution of numerical data, showing how many data points fall within certain ranges.

Front

What is the difference between a bar graph and a line graph?

Back

A bar graph compares different categories, while a line graph shows trends over time.

Front

What type of data is best represented by a pie chart?

Back

A pie chart is best for showing parts of a whole, such as percentages of a total.