| 词条 | Ogive (statistics) |
| 释义 |
In statistics, an ogive is a graph showing the curve of a cumulative distribution function.[1] The points plotted are the upper class limit and the corresponding cumulative frequency.[2] The ogive for the normal distribution, resembles one side of an Arabesque or ogival arch. The term can also be used to refer to the empirical cumulative distribution function. References1. ^{{cite book |first=Ken |last=Black |title=Business Statistics: Contemporary Decision Making |location= |publisher=John Wiley & Sons |year=2009 |page=24 |url=https://books.google.com/books?id=KQ25WExx5usC&pg=PA24 }} {{statistics-stub}}2. ^{{cite book|last=Everitt|first=B.S.|title=The Cambridge Dictionary of Statistics|publisher=Cambridge University Press|location=Cambridge|year=2002|edition=2nd|isbn=0-521-81099-X}} 1 : Statistical charts and diagrams |
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