A useful chart for displaying multiple variables is the*scatter chartscatter chart matrixstacked column and bar charttwo-dimensional graph

A useful chart for displaying multiple variables is the scatter chart matrix. This type of chart allows you to visualize the relationship between multiple variables at once, making it easier to identify any patterns or trends. Here's how you can create one:

1. Identify the variables: The first step in creating a scatter chart matrix is to identify the variables you want to display. These should be numerical variables that you believe may have some sort of relationship.

2. Choose your software: There are many software options available for creating scatter chart matrices, including Excel, Google Sheets, and various data visualization tools like Tableau or PowerBI.

3. Input your data: Once you've chosen your software, the next step is to input your data. This usually involves creating a table where each row represents a different observation and each column represents a different variable.

4. Create the chart: After your data is inputted, you can create the chart. This usually involves selecting the scatter chart matrix option and then selecting the variables you want to include.

5. Interpret the chart: Once the chart is created, the final step is to interpret it. This involves looking for any patterns or trends in the data, such as whether there's a positive or negative correlation between any of the variables.

Remember, a scatter chart matrix is just one of many tools available for visualizing data. Depending on your specific needs, a stacked column and bar chart or a two-dimensional graph might be more appropriate.