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  2. Critical data studies - Wikipedia

    en.wikipedia.org/wiki/Critical_data_studies

    Critical data studies is the exploration of and engagement with social, cultural, and ethical challenges that arise when working with big data. It is through various unique perspectives and taking a critical approach that this form of study can be practiced. [1]

  3. Survey data collection - Wikipedia

    en.wikipedia.org/wiki/Survey_data_collection

    These devices offer innovative ways to gather data, and eliminate the laborious "data entry" (of paper form data into a computer), which delays data analysis and understanding. By eliminating paper, mobile data collection can also dramatically reduce costs: one World Bank study in Guatemala found a 71% decrease in cost while using mobile data ...

  4. United States National Research Council rankings - Wikipedia

    en.wikipedia.org/wiki/United_States_National...

    Data collection for the most recent report began in June 2006; [1] it was released on September 28, 2010. These rankings did not provide exact ranks for any university or doctoral program; rather, a statistical range was given. This was because "the committee felt strongly that assigning to each program a single number and ranking them ...

  5. Multimethodology - Wikipedia

    en.wikipedia.org/wiki/Multimethodology

    Multimethodology or multimethod research includes the use of more than one method of data collection or research in a research study or set of related studies.Mixed methods research is more specific in that it includes the mixing of qualitative and quantitative data, methods, methodologies, and/or paradigms in a research study or set of related studies.

  6. Survey: Over 4 in 5 Americans spend money on at least one of ...

    www.aol.com/finance/survey-over-4-5-americans...

    Alcoholics Anonymous and Gamblers Anonymous are two other helpful resources. ... twice-per-month, probability-based survey. Data collection was conducted from Dec. 6-9, 2024, among a sample of ...

  7. Statistical assumption - Wikipedia

    en.wikipedia.org/wiki/Statistical_assumption

    In the design-based approach, the model is taken to be known, and one of the goals is to ensure that the sample data are selected randomly enough for inference. Statistical assumptions can be put into two classes, depending upon which approach to inference is used. Model-based assumptions. These include the following three types:

  8. Survey methodology - Wikipedia

    en.wikipedia.org/wiki/Survey_methodology

    Survey methodology is "the study of survey methods". [1] As a field of applied statistics concentrating on human-research surveys, survey methodology studies the sampling of individual units from a population and associated techniques of survey data collection, such as questionnaire construction and methods for improving the number and accuracy of responses to surveys.

  9. Data collection - Wikipedia

    en.wikipedia.org/wiki/Data_collection

    Data collection or data gathering is the process of gathering and measuring information on targeted variables in an established system, which then enables one to answer relevant questions and evaluate outcomes. Data collection is a research component in all study fields, including physical and social sciences, humanities, [2] and business ...

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