Graphing Data

Front

What is the dependent variable?

Back

The dependent variable is the variable that is measured in an experiment, often represented on the y-axis of a graph.

Front

What is the purpose of graphs, charts, and tables?

Back

The purpose of graphs, charts, and tables is to help scientists visualize results from an experiment.

Front

What is the independent variable?

Back

The independent variable is the variable that is controlled or changed by the experimenter, often represented on the x-axis of a graph.

Front

Which variable is plotted on the x-axis of a graph?

Back

The independent variable is plotted on the x-axis.

Front

Which variable is plotted on the y-axis of a graph?

Back

The dependent variable is plotted on the y-axis.

Front

What type of graph is best for showing change over time?

Back

A line graph is best for showing change of the dependent variable over time.

Front

What is a bar graph used for?

Back

A bar graph is used to compare different groups or categories.

Front

What is a pie chart used for?

Back

A pie chart is used to show the proportions of a whole.

Front

What does a scatter plot show?

Back

A scatter plot shows the relationship between two quantitative variables.

Front

What is the purpose of the title in a graph?

Back

The title provides a clear description of what the graph represents.