Analyzing Graphs

Front

What is the y-axis in a graph?

Back

The y-axis is the vertical line on a graph that represents the variable being measured, often showing quantities or values.

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, often showing time or categories.

Front

What is a bar graph used for?

Back

A bar graph is used to compare different groups or categories by showing the quantity of each group with rectangular bars.

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 when 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 title in a graph?

Back

The title provides a clear description of what the graph represents, helping viewers understand the data being presented.

Front

How do you read a graph?

Back

To read a graph, identify the axes, understand the scale, and analyze the data points or bars to interpret the information.

Front

What is a legend in a graph?

Back

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

Front

What does it mean if two lines on a graph intersect?

Back

If two lines intersect, it indicates that the two variables have a relationship at that point, often showing where they are equal.

Front

What is a scale in a graph?

Back

The scale is the set of numbers that represent the values on the axes, indicating the intervals between points.