What is a Histogram?

A histogram is a chart that shows the distribution of numerical data by dividing it into bins or intervals and displaying the frequency of values within each bin. It reveals the shape, center, and spread of the data distribution.

When to use Histograms?

Histograms are essential for understanding data distribution, identifying skewness or outliers, comparing distributions across groups, or when you need to see the frequency of values within ranges rather than individual data points.

When might Histograms be less useful?

Histograms aren't suitable for categorical data, small datasets, or when you need to see relationships between variables. The choice of bin size can also significantly affect interpretation.

What is the importance of Histograms in Visualization?

Histograms are fundamental for statistical analysis and data exploration, helping identify distribution patterns that inform modeling decisions and reveal important characteristics of your dataset.