Data integration is a precursor to data analysis, and data analysis is closely linked to data visualization and data dissemination.
In statistical applications, data analysis can be divided into descriptive statistics, exploratory data analysis, and confirmatory data analysis.
Definition:
Data analysis is a process of inspecting, cleansing, transforming and modeling data with the goal of discovering useful information, informing conclusions and supporting decision-making.
Source:
[1] Wikipedia Contributors. “Data Analysis.” Wikipedia, Wikimedia Foundation, 25 Oct. 2020, en.wikipedia.org/wiki/Data_analysis. Accessed 1 Nov. 2020.
Data analysis has multiple facets and draw closer, encompassing diverse techniques under a variety of names, and is usual in different business, science, and social science domains.
In today’s business world, data analysis plays a role in making decisions additional scientific and helping businesses operate additional effectively.
Some Main Idea about Data Analysis:
Data processing The phases of the intelligence cycle usual to convert raw information into actionable intelligence or Information are conceptually similar to the phases in data analysis.
😊Analysts may apply a variety of techniques, referred to as exploratory data analysis, to begin understanding the messages contained in reach the obtained data.
😊Data analysis, is a process in support of obtaining raw data, and subsequently converting it into information useful in support of decision-making by users.
😊Main article: Data visualization Once the data are analyzed, it may be reported in numerous formats to the users of the analysis to foundation their requirements.
😊When determining how to communicate the results, the analyst may consider implementing a variety of data visualization techniques, to help clearly and efficiently communicate the message to the audience.
😊Analysts may also attempt to build models are descriptive of the data, in an aim to simplify analysis and communicate results.
😊Communication, Data visualization to aware the results of a data analysis.
😊Data, when initially obtained, must be processed or organized in support of analysis.
Source:
[1] Wikipedia Contributors. “Data Analysis.” Wikipedia, Wikimedia Foundation, 25 Oct. 2020, en.wikipedia.org/wiki/Data_analysis. Accessed 1 Nov. 2020.
[2] chaitawat. “Fiber Optic Cable Blue – Free Photo on Pixabay.” Pixabay.Com, 15 Sept. 2017, pixabay.com/photos/fiber-optic-cable-blue-network-2749588/. Accessed 1 Nov. 2020.
[3] Pexels. “Analysis Analytics Business – Free Photo on Pixabay.” Pixabay.Com, 19 Nov. 2016, pixabay.com/photos/analysis-analytics-business-charts-1841158/. Accessed 1 Nov. 2020.