Analyzing Graphs

Front

What is a bar graph?

Back

A bar graph is a visual representation of data using bars of different heights or lengths to compare values across categories.

Front

What does the x-axis represent in a graph?

Back

The x-axis typically represents the independent variable or categories being measured.

Front

What does the y-axis represent in a graph?

Back

The y-axis typically represents the dependent variable or the values being measured.

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 determine the highest value in a bar graph?

Back

You identify the tallest bar, which represents the highest value among the categories.

Front

What does it mean if a graph shows an increasing trend?

Back

An increasing trend indicates that the values are rising over time or across categories.

Front

What does it mean if a graph shows a decreasing trend?

Back

A decreasing trend indicates that the values are falling over time or across categories.

Front

What is a line graph?

Back

A line graph is a type of graph that uses lines to connect data points, showing trends over time.

Front

What is the significance of scale in a graph?

Back

The scale determines the range of values represented on the axes, affecting how data is interpreted.

Front

What is a key or legend in a graph?

Back

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