Front

What is a bar graph used for?

Back

A bar graph is used to compare different groups or categories by displaying the frequency or value of each category as bars.

Front

When should you use a line graph?

Back

A line graph is used to show trends over time or continuous data, illustrating how one variable changes in relation to another.

Front

What type of data is best represented by a pie chart?

Back

A pie chart is best for showing the proportions of a whole, representing categorical data as slices of a circle.

Front

What is a box and whisker plot used for?

Back

A box and whisker plot is used to display the distribution of a dataset, showing the median, quartiles, and potential outliers.

Front

How do you determine which graph to use for your data?

Back

Choose a graph type based on the nature of your data: categorical data for bar or pie charts, continuous data for line graphs, and distribution data for box plots.

Front

What is the purpose of labeling axes on a graph?

Back

Labeling axes provides clarity on what each axis represents, including the units of measurement, allowing for accurate interpretation of the data.

Front

What does the x-axis typically represent in a graph?

Back

The x-axis usually represents the independent variable or the variable that is manipulated in an experiment.

Front

What does the y-axis typically represent in a graph?

Back

The y-axis usually represents the dependent variable or the variable that is measured in response to changes in the independent variable.

Front

What is the significance of the scale on a graph?

Back

The scale on a graph determines the range of values displayed and ensures that the data is represented accurately and proportionally.

Front

What is a key in a graph?

Back

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