How do data visualization consultants ensure accuracy in visualizations?

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Consultants ensure accuracy by thoroughly validating the data before creating visualizations. This includes cleaning and preprocessing the data to eliminate errors or inconsistencies. They also use proper scaling, labeling, and formatting to ensure that visuals accurately represent the data. Ongoing quality checks during development, combined with feedback from stakeholders, help identify potential misrepresentations. Data visualization consulting services also follow best practices in data visualization, avoiding misleading graphs or visual distortions that could skew the interpretation of the data.