Reading Graphs in Science

Front

What is a graph?

Back

A visual representation of data that shows the relationship between different variables.

Front

What does the x-axis represent in a graph?

Back

The horizontal axis, typically representing the independent variable.

Front

What does the y-axis represent in a graph?

Back

The vertical axis, typically representing the dependent variable.

Front

How do you determine the slope of a line on a graph?

Back

By calculating the rise over run, which is the change in y divided by the change in x.

Front

What is the purpose of a legend in a graph?

Back

To explain the symbols, colors, or patterns used in the graph to represent different data sets.

Front

What does it mean if a graph is linear?

Back

It means that the relationship between the variables can be represented by a straight line.

Front

What is a bar graph used for?

Back

To compare different groups or categories of data.

Front

What is a line graph used for?

Back

To show trends over time by connecting data points with a line.

Front

What is the significance of the scale on a graph?

Back

It determines how the data is represented and can affect the interpretation of the graph.

Front

What does it mean if a graph has a steep slope?

Back

It indicates a rapid change in the dependent variable with respect to the independent variable.