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Whereas statistics and data analysis procedures generally yield their output in numeric or tabular form, graphical techniques allow such results to be displayed in some sort of pictorial form. They include plots such as scatter plots , histograms , probability plots , spaghetti plots , residual plots, box plots , block plots and biplots .
A pie chart showing the composition of the 38th Parliament of Canada. A chart (sometimes known as a graph) is a graphical representation for data visualization, in which "the data is represented by symbols, such as bars in a bar chart, lines in a line chart, or slices in a pie chart". [1]
The graphs can be used together to determine the economic equilibrium (essentially, to solve an equation). Simple graph used for reading values: the bell-shaped normal or Gaussian probability distribution, from which, for example, the probability of a man's height being in a specified range can be derived, given data for the adult male population.
Harvard Graphics was a graphics and presentation program for IBM PC compatibles. The first version, titled Harvard Presentation Graphics, was released for MS-DOS in 1986 by Software Publishing Corporation (SPC) and achieved a high market share. It was taken off the market in 2017.
Bar graphs/charts provide a visual presentation of categorical data. [5] Categorical data is a grouping of data into discrete groups, such as months of the year, age group, shoe sizes, and animals. These categories are usually qualitative.
Data presentation architecture weds the science of numbers, data and statistics in discovering valuable information from data and making it usable, relevant and actionable with the arts of data visualization, communications, organizational psychology and change management in order to provide business intelligence solutions with the data scope ...
New version of the slides, updated based on recent community and team discussions. 22:25, 14 October 2014: No thumbnail: 0 × 0 (2.36 MB) Fabrice Florin (WMF) New version of the slides, based on discussions with community and team members at the Structured Data bootcamp in Berlin, Oct. 5-10, 2014. 06:58, 22 August 2014: No thumbnail: 0 × 0 (3. ...
The "slide" analogy is a reference to the slide projector, a device that has become somewhat obsolete due to the use of presentation software. Slides can be printed, or (more usually) displayed on-screen and navigated through at the command of the presenter. An entire presentation can be saved in video format. [6]