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The use of descriptive and summary statistics has an extensive history and, indeed, the simple tabulation of populations and of economic data was the first way the topic of statistics appeared. More recently, a collection of summarisation techniques has been formulated under the heading of exploratory data analysis : an example of such a ...
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A descriptive statistic is used to summarize the sample data. A test statistic is used in statistical hypothesis testing . A single statistic can be used for multiple purposes – for example, the sample mean can be used to estimate the population mean, to describe a sample data set, or to test a hypothesis.
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This page was last edited on 13 November 2019, at 16:01 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
A descriptive statistic (in the count noun sense) is a summary statistic that quantitatively describes or summarizes features of a collection of information, [27] while descriptive statistics in the mass noun sense is the process of using and analyzing those statistics. Descriptive statistics is distinguished from inferential statistics (or ...
The General Statistics Office of Vietnam (GSO; Vietnamese: Tổng cục Thống kê, lit. 'General Department of Statistics') [3] [a] is an office serves under the Ministry of Planning and Investment (MPI) realizing the function as an adviser for the MPI Minister in state management for statistics; conducting statistical activities and providing social and economic information to organizations ...
In descriptive statistics, summary statistics are used to summarize a set of observations, in order to communicate the largest amount of information as simply as possible. Statisticians commonly try to describe the observations in