A multiple-bar diagram representing the frequency distribution of a group as a function of some variable. The frequency of each class is proportional to the length of its associated bar

Found on http://life.bio.sunysb.edu/marinebio/glossary.ghijk.html

A graph that consists of a series of columns, each having a class interval as its base and frequency of occurrence as its height

Found on http://www.encyclo.co.uk/local/20140

[

*n]* - a bar chart representing a frequency distribution

Found on http://www.webdictionary.co.uk/definition.php?query=histogram

A histogram is a bar or column chart, showing the frequency with which certain values occur in a sample. It is analogous to the distribution of a population.

Found on http://www.encyclo.co.uk/local/20429

(Digital cameras and photo printers) A graph that shows the brightness distribution (by depicting the distribution of dark and bright pixels) for a scene. The data can be used to judge the exposure of the picture. Histograms are sometimes found in high-end digital cameras.

Found on http://www.encyclo.co.uk/local/20472

A diagram showing some measured quantity measured over some range of controlling variable as a series of bars, the bar height or length (depending on vertical or horizontal orientation) reflecting the value measured. Within Vutrax, a histogram of track density can be displayed to assist in Placement

Found on http://www.vutrax.co.uk/glossary.htm

A graphical display showing the distribution of data values in a sample by dividing the range of the data into non-overlapping intervals and counting the number of values which fall into each interval. These counts are called frequencies. Bars are plotted with height proportional to the frequencies. See also: Cumulative Frequency, Relative Frequenc...

Found on http://www.diracdelta.co.uk/science/source/h/i/histogram/source.html

A bar graph that shows the number of times data occur within certain ranges or intervals

Example:

Found on http://www.hbschool.com/glossary/math2/index6.html

A graphic representation of how brightness and darkness pixels are distributed in an image. A histogram skewed heavily to the left indicates a dark image, while a histogram skewed to the right indicates a light image.

Found on http://www.rodsmith.org.uk/photographic%20glossary/rods%20photographic%20gl

1. A graphic columnar or bar representation to compare the magnitudes of frequencies or numbers of items. ... 2. Graphical representation of the frequency distribution of a variable, in which rectangles are drawn with their bases on a uniform linear scale representing intervals, and their heights are proportional to the values within each of the in...

Found on http://www.encyclo.co.uk/local/20973

*noun* a bar chart representing a frequency distribution; heights of the bars represent observed frequencies

Found on http://wordnetweb.princeton.edu/perl/webwn?s=histogram

(his´to-gram) a graph in which values found in a quantitative study are represented by lines or symbols placed horizontally or vertically, to indicate frequency distribution.

Found on http://www.encyclo.co.uk/local/21001

(from the article `statistics`) A histogram is the most common graphical presentation of quantitative data that have been summarized in a frequency distribution. The values of the ...

Found on http://www.britannica.com/eb/a-z/h/54

histogram 1. A graph showing frequency distributions. 2. A graphic representation of a frequency distribution by means of a set of rectangles, the base of each representing a class-interval and the area being proportional to the frequency of that class. 3. A bar graph of a frequency distribution in which the widths of the bars are proportional to...

Found on http://www.wordinfo.info/words/index/info/view_unit/992/3

A graphic representation of how brightness and darkness pixels are distributed in an image. A histogram skewed heavily to the left indicates a dark image, while a histogram skewed to the right indicates a light image

Found on http://www.encyclo.co.uk/local/21048

Type: Term Pronunciation: his′tō-gram Definitions: 1. A graphic columnar or bar representation to compare the magnitudes of frequencies or numbers of items. 2. Graphic representation of the frequency distribution of a variable, in which rectangles are drawn with their bases on a uniform linear scale representing intervals, and their heig...

Found on http://www.medilexicon.com/medicaldictionary.php?t=41140

In statistics, a graph showing frequency of data, in which the horizontal axis details discrete units or class boundaries, and the vertical axis represents the frequency. Blocks are drawn such that their areas (rather than their height as in a bar chart) are proportional to the frequencies within a class or across several class boundaries. There ar...

Found on http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0006580.html

In statistics, a histogram is a graphical representation of the distribution of data. It is an estimate of the probability distribution of a continuous variable and was first introduced by Karl Pearson. A histogram is a representation of tabulated frequencies, shown as adjacent rectangles or squares (in some situations), erected over discrete inte...

Found on http://en.wikipedia.org/wiki/Histogram

A histogram is a bar graph analysis tool that is used to identify contrast and dynamic range of any image. Histograms are found in the more advanced digi-cams and software programs (graphic editors), such as Adobe Photoshop 7, CS or Elements, and are used to manipulate images. The histogram shows a scale of 0 - 255 (left to right) with 0 being bl.....

Found on http://www.all-things-photography.com/digital-dictionary.html

A graphic representation of the range of tones from dark to light in a photo. Some digital cameras i

Found on http://www.superglossary.com/Glossary/Technology/Digital_Cameras/

A multiple-bar diagram representing the frequency distribution of a group as a function of some vari

Found on http://www.superglossary.com/Glossary/Science/Marine_Biology/

A plot of the number of pixels in an image at each brightness level. Its a useful tool for determining the optimum exposure time; the histogram of a properly exposed image generally peaks near the middle of the available brightness range and falls to zero before reaching either end.

Found on http://www.skyandtelescope.com/astronomy-terms/

A graphical representation of the tonal values (brightness or color) in a scene based upon the frequency of occurrence of each value.

Found on https://www.xrite.com/learning/other-resources/glossary

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