Graphing and Variables

Front

What is a graph?

Back

A visual representation of data that shows relationships between variables.

Front

What is the purpose of the x-axis in a graph?

Back

The x-axis typically represents the independent variable in a graph.

Front

What is the purpose of the y-axis in a graph?

Back

The y-axis typically represents the dependent variable in a graph.

Front

What is an independent variable?

Back

The variable that the experimenter manipulates or has control over.

Front

What is a dependent variable?

Back

The variable that changes in response to the independent variable.

Front

What type of graph is best for showing parts of a whole?

Back

Circle Graph (Pie Chart) is best for showing parts of a whole.

Front

What type of graph is best for comparing different groups?

Back

Bar Graph is best for comparing different groups.

Front

What type of graph shows change over time?

Back

Line Graph shows change over time.

Front

What does a trend line in a graph indicate?

Back

A trend line indicates the general direction of data points over time.

Front

What is the importance of labeling axes in a graph?

Back

Labeling axes helps to clarify what each variable represents and ensures accurate interpretation.