According to DeepLearning.AI, Course 1 of the Data Analytics Professional Certificate provides traders with practical skills to convert raw numerical data into actionable and visually compelling charts, including bar charts, scatter plots, and stacked comparisons (source: DeepLearning.AI Twitter, April 28, 2025). Understanding which chart type to use and when helps improve the clarity of trading signals and enhances decision-making accuracy. This course is particularly useful for cryptocurrency traders looking to leverage data visualization for better market analysis and faster, data-driven trading strategies.