Understanding Box Plots:

Understanding Box Plots: Insights into Data at a Glance

What is a Box Plot?

01.

A box plot visually represents data distribution using a five-number summary.

Five-Number Summary

02.

Includes minimum, first quartile (Q1), median, third quartile (Q3), and maximum.

Understanding the Box

03.

The box shows the interquartile range (IQR), covering the middle 50% of data.

Whiskers Explained

04.

Whiskers extend to the minimum and maximum values, indicating data variability.

Identifying Outliers

05.

Outliers are points outside the whiskers, indicating unusual data values.

Data Symmetry and Skewness

06.

Box plots reveal data symmetry; skewness is shown by median placement.

Applications of Box Plots

07.

Used in statistics to compare distributions across groups and identify trends.