Terms Related to Statistics

Things to remember

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• Statistics is the branch of science which deal's with the collection or arrangement of data, classification or tabulation of data, analysis of data and drawing a conclusion from the analysis of the required objectives.
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• Statistical Data refers to the set of numerical facts collected for the purpose of an investigation is called statistical data. There are two types of data. They are primary data and secondary data.
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• A tabular arrangement or data showing the frequency of each observation is called a frequency distribution.
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• The median is a variate value which divides the given data into two equal parts.
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