Statistics Corner: Data Cleaning-I
نویسندگان
چکیده
منابع مشابه
Statistics I: data and correlations
Statistics is the mathematical science dealing with the presentation, analysis, and interpretation of numerical information (data). In descriptive statistics, raw data are simplified as tables, graphs, and summary statistics such as mean and standard deviation. Inferential statistics is used to analyse and draw conclusions about a population of interest using data taken from a sample of the pop...
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With the increasing amount of available data, turning raw data into actionable information is a requirement in every field. However, one bottleneck that impedes the process is data cleaning. Data analysts usually spend over half of their time cleaning data that is dirty — inconsistent, inaccurate, missing, and so on — before they even begin to do any real analysis. It is a time consuming and co...
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ژورنال
عنوان ژورنال: Journal of Postgraduate Medicine, Education and Research
سال: 2019
ISSN: 2277-8969,2278-0262
DOI: 10.5005/jp-journals-10028-1330