Definitions for data analysis
da·ta ana·ly·sis

WikipediaRate this definition:0.0 / 0 votes

1. Data analysis

   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. Data analysis has multiple facets and approaches, encompassing diverse techniques under a variety of names, and is used in different business, science, and social science domains. In today's business world, data analysis plays a role in making decisions more scientific and helping businesses operate more effectively.Data mining is a particular data analysis technique that focuses on statistical modeling and knowledge discovery for predictive rather than purely descriptive purposes, while business intelligence covers data analysis that relies heavily on aggregation, focusing mainly on business information. In statistical applications, data analysis can be divided into descriptive statistics, exploratory data analysis (EDA), and confirmatory data analysis (CDA). EDA focuses on discovering new features in the data while CDA focuses on confirming or falsifying existing hypotheses. Predictive analytics focuses on the application of statistical models for predictive forecasting or classification, while text analytics applies statistical, linguistic, and structural techniques to extract and classify information from textual sources, a species of unstructured data. All of the above are varieties of data analysis.Data integration is a precursor to data analysis, and data analysis is closely linked to data visualization and data dissemination.

WikidataRate this definition:5.0 / 2 votes

1. Data analysis

   Analysis of data is a process of inspecting, cleaning, transforming, and modeling data with the goal of discovering useful information, suggesting conclusions, and supporting decision making. Data analysis has multiple facets and approaches, encompassing diverse techniques under a variety of names, in different business, science, and social science domains. Data mining is a particular data analysis technique that focuses on modeling and knowledge discovery for predictive rather than purely descriptive purposes. Business intelligence covers data analysis that relies heavily on aggregation, focusing on business information. In statistical applications, some people divide data analysis into descriptive statistics, exploratory data analysis, and confirmatory data analysis. EDA focuses on discovering new features in the data and CDA on confirming or falsifying existing hypotheses. Predictive analytics focuses on application of statistical or structural models for predictive forecasting or classification, while text analytics applies statistical, linguistic, and structural techniques to extract and classify information from textual sources, a species of unstructured data. All are varieties of data analysis.

Editors ContributionRate this definition:3.0 / 1 vote

1. data analysis

   Is the computational process of analyzing, interpreting and evaluating data and data patterns for specific reasons and to see, feel, know, understand and recognize data or data patterns in a dataset.

   Data analysis is used in business, government, trade and other types of organizations for a variety of purposes.

   
   

   Submitted by MaryC on January 15, 2017  

How to pronounce data analysis?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say data analysis in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of data analysis in Chaldean Numerology is: 1

2. Pythagorean Numerology

   The numerical value of data analysis in Pythagorean Numerology is: 9

Examples of data analysis in a Sentence

1. Michelle Lee Flores:

   AI services in the workplace already can analyze workers’ e-mails to determine if they feel unhappy about their job, in the same way, AI can use the data-analysis technology (such as data monitoring) to determine if sexually suggestive communications are being sent.

2. Markus Schaefer:

   If a certain production step takes 40 seconds, and data analysis finds a way to shave four seconds from the process, output can be increased by up to 10 percent, and it doesn't cost us anything.

3. Nento USA:

   Automated marketing solution for business industries. Nento Marketing Hub offers revenue generation with only a few clicks and data analysis.

4. Soumya Swaminathan:

   They informed us about the preliminary results, which they have gone to the press with. We await to see the final data analysis and the publication that's going to come out of it and certainly our committee will be considering these results as we go on, however, they are two distinct trials, with their own protocols, their own oversight committees and therefore we will continue for now and our committee will consider the data as it becomes available.

5. Vande Hei:

   There are scientiststhat put a lot of thought into what experiments theywant to get done. They'redoing the data gathering and the data analysis and writing papers. My job is to facilitate if those things work when it's up there, i need to make sure that they have the resources they need. If something needs to be troubleshot, I'll help out with the troubleshooting.

References

1. ^ Wikipedia
   https://en.wikipedia.org/wiki/Data_Analysis
2. ^ Wikidata
   https://www.wikidata.org/w/index.php?search=data analysis