Answer :
Five-second rule: A data visualization should be clear, effective, and convincing enough to be absorbed in 5 seconds or less. Graphs and charts should use a diverging color palette to show the contrast between elements.
One should align with audience expectations and cultural conventions. For example, if the majority of your audience associates green with a positive concept and red with a negative one, your visualization should reflect this. Should use as few labels as it takes to make sense. Empathize thinking about the emotions and needs of the target audience.
Define the audience's needs, problems, and insights. Prep (5 min): create the mental and physical space necessary for an environment of comprehensive thinking. These are some of the key aspects of the 5-second rule which would make a presentation very effective.
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