[hĭśtə-grăḿ]
(n.)A bar graph of a frequency distribution in which the widths of the bars are proportional to the classes into which the variable has been divided and the heights of the bars are proportional to the class frequencies.
Dictionary.com · The American Heritage® Dictionary
Histogram - Wikipedia, the free encyclopedia
In statistics, a histogram is a graphical display of tabulated frequencies, shown as bars. It shows what proportion of cases fall into each of several categories: it is a form of data binning. The c...
en.wikipedia.org/wiki/Histogram
The 21st Century Light Meter ... Possibly the most useful tool available in digital photography is the histogram. It could also well be the least understood. In this article we will look at what a camera histogram tells the photographer and how best to utilize that information. ... Histograms Just "Are"
www.luminous-landscape.com/tutorials/understanding-seri... www.luminous-landscape.com/tutorials/understanding-series/understanding-histograms.shtml
Statistics > Histograms ... Information Conveyed by Histograms ... Histograms and Boxplots...
www.netmba.com/statistics/histogram/ www.netmba.com/statistics/histogram/
This applet is designed to teach students how bin widths (or the number of bins) affect a histogram. ... Students should interactively change the bin width by dragging the arrow underneath the bin width scale. ... You can now include an interactive histogram in your HTML documents by using the above applet with different parameters.
www.stat.sc.edu/~west/javahtml/Histogram.html www.stat.sc.edu/~west/javahtml/Histogram.html
The shapes of histograms will vary depending on the choice of the size of the intervals. Click here to see an interactive histogram demonstrating the effect of changing the size of the intervals. A bar graph is much like a histogram, differing in that the columns are separated from each other by a small distance.
davidmlane.com/hyperstat/A28364.html
How Shall We Look at Histograms?; Of course, part of the power of histograms is that they allow us to analyze extremely large datasets by reducing them to a single graph that can show primary, secondary and tertiary peaks in data as well as give a visual representation of the statistical significance of those peaks.
quarknet.fnal.gov/toolkits/ati/histograms.html quarknet.fnal.gov/toolkits/ati/histograms.html
These numbers, by themselves, do not give us much insight into the underlying probability law ... You can interact with many aspects of the histogram with your mouse to change how the data is displayed and fitted. ... The default histogram of this applet is constructed by an algorithm which computes a "nice" plot axis.
www.stat.wvu.edu/SRS/Modules/Histograms/hist.html www.stat.wvu.edu/SRS/Modules/Histograms/hist.html
The goal of this lesson is to introduce histograms, bar graphs and the concept of class interval. An activity and three discussions with supplemental exercises help students learn how data can be graphically represented (and mis-represented).
www.shodor.org/interactivate/lessons/sm3.html
Introduction to histograms ... Bar graphs are created in much the same way scatter plots and line graphs are. Histograms are a specialized type of bar graph used to summarize groups of data ... Histograms - using the FREQUENCY function...
www.ncsu.edu/labwrite/res/gt/gt-bar-home.html