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What Is a Histogram Graph?
Histograms, which visually represent specific sets of numerical data, are specialized bar graphs with distinctive qualities that separate them from standard bar graphs. Because the two are so similar, understanding the intricacies of histograms and how... More »
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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 (quantitative variable) and was first introduced by Karl Pearson. It is a kind of bar graph.

www.mathsisfun.com/data/histograms.html

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

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.

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

A histogram is a bar graph of raw data that creates a picture of the data distribution. The bars represent the frequency of occurrence by classes of data.

www.ncsu.edu/labwrite/res/gt/gt-bar-home.html

Data is entered into Excel much in the same way as it is with scatter plots and line graphs: Note that the independent variable is placed in the first column while ...

www.sparknotes.com/math/algebra1/graphingdata/section2.rhtml

A summary of Histograms in 's Graphing Data. Learn exactly what happened in this chapter, scene, or section of Graphing Data and what it means. Perfect for ...

www.shodor.org/interactivate/discussions/HistogramsVsBarGraph

Student: Histograms and bar graphs look very similar. What's different about them ? Mentor: Let's take a look at an example of each. Here's a bar graph. What do ...

www.forbes.com/sites/naomirobbins/2012/01/04/a-histogram-is-not-a-bar-chart

Jan 4, 2012 ... I help people communicate data clearly with graphs. Opinions expressed by Forbes Contributors are their own. A reader need go no further ...

www.statcan.gc.ca/edu/power-pouvoir/ch9/histo/5214822-eng.htm

The histogram is a popular graphing tool. It is used to summarize discrete or continuous data that are measured on an interval scale. It is often used to illustrate ...