en.wikipedia.org/wiki/Histogram

A **histogram** is an accurate graphical representation of the distribution of
numerical data. It is an estimate of the probability distribution of a continuous
variable ...

www.mathsisfun.com/data/histograms.html

**Histogram**: a graphical display of data using bars of different heights. **Histogram**.
It is similar to a Bar Chart, but a **histogram** groups numbers into ranges. And you
...

www.khanacademy.org/math/probability/data-distributions-a1/displays-of-distributions/v/histograms-intro

A **histogram** is a graphical display of data using bars of different heights. In a
**histogram**, each bar groups numbers into ranges. Taller bars show that more
data ...

www.khanacademy.org/math/pre-algebra/pre-algebra-math-reasoning/pre-algebra-picture-bar-graphs/v/histograms

**Histograms** let you see the frequency distribution of a data set. Learn how and
when to use **histograms** to visualize data.

statistics.laerd.com/statistical-guides/understanding-histograms.php

**Histograms** - Understanding the properties of **histograms**, what they show, and
when and how to use them | Laerd Statistics.

onlinestatbook.com/2/graphing_distributions/histograms.html

A **histogram** is a graphical method for displaying the shape of a distribution. It is
particularly useful when there are a large number of observations. We begin with
...

www.socscistatistics.com/descriptive/histograms/Default.aspx

Creates editable **histograms** that represent a frequency distribution.

asq.org/learn-about-quality/data-collection-analysis-tools/overview/histogram.html

The **Histogram** is the most commonly used graph to show frequency distributions.
Learn more about **Histogram** Analysis & the other 7 Basic Quality Tools at ASQ.