The goal of a visualization is to allow the data to tell a story. They can help to communicate a message to your reader that may be difficult to convey in a table. The module commences with the type of data stories that can be told, as this helps you define the message you want to communicate (e.g., change, comparison, composition, or correlation). The next step is to select the most appropriate visualization based on your communication purpose and the characteristics of your data. The module then covers the most important principles that should be considered when designing a visualization. The final section discusses the purpose of the maps and the types of maps that are used to share public health information. Completing this module will provide you with the knowledge of how to select and design the best visualization to tell your story.
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