(3) 11-25-24 Interpreting Graphs

Front

What does a graph represent in terms of data?

Back

A graph visually represents data, showing the relationship between variables, trends, and changes over time.

Front

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

Back

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

Front

What does the y-axis represent in a graph?

Back

The y-axis usually represents the dependent variable or the output values in a graph.

Front

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

Back

The slope is determined by the rise over run, calculated as the change in y divided by the change in x.

Front

What does a horizontal line on a graph indicate?

Back

A horizontal line indicates that the dependent variable remains constant regardless of changes in the independent variable.

Front

What does a vertical line on a graph indicate?

Back

A vertical line indicates that the independent variable is constant, and the dependent variable can change.

Front

What is the purpose of a legend in a graph?

Back

A legend explains the symbols, colors, or patterns used in the graph to represent different data sets.

Front

What does it mean when a graph shows a peak?

Back

A peak indicates the highest point in the data set, representing a maximum value for the dependent variable.

Front

How can you identify trends in a graph?

Back

Trends can be identified by observing the overall direction of the data points, whether they increase, decrease, or remain constant.

Front

What is the importance of scale in a graph?

Back

The scale ensures that the data is represented accurately and allows for proper interpretation of the values.