Calculate the interquartile range, quartiles, and full five-number summary for any dataset. Includes step-by-step working, box plot, outlier detection, and complete descriptive statistics.
Enter numbers separated by commas, spaces, or new lines
Inclusive: The median is included in both halves when splitting the dataset for Q1/Q3.
Different methods may give slightly different Q1/Q3 values, especially for small datasets.