Learn how to find the interquartile range (IQR) with a practical step-by-step guide, including outlier detection, tool comparisons, and real-world examples. Ideal for beginners in statistics and data analysis.
Master box and whisker plots with this step-by-step guide. Learn how to create them, interpret data spreads, avoid common mistakes, and choose the best tools for effective data visualization.
Learn what an outlier in math means, how to detect them using IQR and z-scores, and practical strategies for handling outliers. Includes step-by-step methods, real-world examples, and common mistakes to avoid.