Analyzing graphs

Front

What is a graph?

Back

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

Front

What does the x-axis represent in a graph?

Back

The x-axis is the horizontal line on a graph that typically 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 typically represents the dependent variable.

Front

How do you determine the highest value in a bar graph?

Back

The highest value in a bar graph is determined by identifying the tallest bar.

Front

What is a line graph used for?

Back

A line graph is used to show trends over time by connecting data points with a line.

Front

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

Back

A steep slope indicates a rapid change in the value of the dependent variable as the independent variable changes.

Front

What is the purpose of a pie chart?

Back

A pie chart is used to show the proportions of a whole, with each slice representing a category's contribution.

Front

How can you tell which category has the most data in a pie chart?

Back

The category with the largest slice in a pie chart has the most data.

Front

What is a key or legend in a graph?

Back

A key or legend explains what the symbols, colors, or patterns in the graph represent.

Front

What does it mean if two variables are positively correlated?

Back

If two variables are positively correlated, it means that as one variable increases, the other variable also increases.