A 5 number summary calculator is a tool that provides a statistical representation of a dataset. It consists of the minimum, first quartile (Q1), median, third quartile (Q3), and maximum. For instance, if you have a dataset of test scores: [70, 85, 90, 92, 100], the 5 number summary would be: Min: 70, Q1: 85, Median: 90, Q3: 95, Max: 100.
This summary is crucial for understanding the central tendency, spread, and outliers of a dataset. It enables researchers and analysts to make informed decisions and draw meaningful conclusions from data.