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In statistics, a misleading graph, also known as a distorted graph, is a graph that misrepresents data, constituting a misuse of statistics and with the result that an incorrect conclusion may be derived from it. Graphs may be misleading by being excessively complex or poorly constructed.
Manipulation of the graph's X-axis can also mislead; see the graph to the right. Both graphs are technically accurate depictions of the data they depict, and do use 0 as the base value of the Y-axis; but the rightmost graph only shows the "trough"; so it would be misleading to claim it depicts typical data over that time period.
Graphs that show a trend of data should illustrate the trend accurately in its context, rather than illustrating the trend in an exaggerated or sensationalized way. In short, don't draw misleading graphs. Choose a type of graph that is appropriate for the data you are illustrating. Cartesian coordinates
Wikipedia:Don't draw misleading charts has reverted to its old name Wikipedia:Don't draw misleading graphs. 70.24.251.158 05:16, 19 October 2011 (UTC) Comment I have informed the creator of this page, user:Alan Liefting about this request. 70.24.251.158 07:32, 17 October 2011 (UTC) Comment. Nominator needs to explain a sufficient reason for ...
Misleading graph; Missing completely at random; Missing data; Missing values – see Missing data; Mittag–Leffler distribution; Mixed logit; Misconceptions about ...
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To promote a neutral (useless) product, a company must find or conduct, for example, 40 studies with a confidence level of 95%. If the product is useless, this would produce one study showing the product was beneficial, one study showing it was harmful, and thirty-eight inconclusive studies (38 is 95% of 40).
Not applying these principles may result in misleading graphs, distorting the message, or supporting an erroneous conclusion. According to Tufte, chartjunk refers to the extraneous interior decoration of the graphic that does not enhance the message or gratuitous three-dimensional or perspective effects.