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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

This allows the inspection of the data for its underlying distribution (e.g., normal distribution), outliers, skewness, etc. An example of a histogram, and the raw ...

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

Jan 4, 2012 ... Although there are similarities in their appearance, histograms and bar charts ... Many graph designers order the variables alphabetically while ...

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 ...

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

This tool will create a histogram representing the frequency distribution of your data. Just enter your scores into the textbox below, either one value per line or as  ...

www.shmoop.com/probability-statistics/bar-graphs-histograms-examples.html

Bar Graphs and Histograms examples. Tons of well thought-out and explained examples created especially for students.

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 ...