Graphs

Front

What is a graph?

Back

A graph is a visual representation of data that shows relationships between different quantities.

Front

What does a bar graph show?

Back

A bar graph shows comparisons between different groups using bars of different lengths.

Front

What is the purpose of a pie chart?

Back

A pie chart shows how a whole is divided into parts, representing percentages of a total.

Front

What is a line graph used for?

Back

A line graph is used to show changes over time, connecting data points with a line.

Front

What does the x-axis represent in a graph?

Back

The x-axis is the horizontal line on a graph that usually represents the independent variable.

Front

What does the y-axis represent in a graph?

Back

The y-axis is the vertical line on a graph that usually represents the dependent variable.

Front

How do you read a bar graph?

Back

To read a bar graph, look at the height or length of the bars to compare values.

Front

What is a data point?

Back

A data point is a single piece of information represented on a graph.

Front

What does it mean to interpret a graph?

Back

Interpreting a graph means understanding what the data shows and drawing conclusions from it.

Front

What is a title in a graph?

Back

The title of a graph explains what the graph is about.