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  2. Empirical research - Wikipedia

    en.wikipedia.org/wiki/Empirical_research

    Empirical research is research using empirical evidence. It is also a way of gaining knowledge by means of direct and indirect observation or experience. Empiricism values some research more than other kinds. Empirical evidence (the record of one's direct observations or experiences) can be analyzed quantitatively or qualitatively.

  3. Empirical evidence - Wikipedia

    en.wikipedia.org/wiki/Empirical_evidence

    Empirical evidence is evidence obtained through sense experience or experimental procedure. It is of central importance to the sciences and plays a role in various other fields, like epistemology and law. There is no general agreement on how the terms evidence and empirical are to be defined. Often different fields work with quite different ...

  4. Empiricism - Wikipedia

    en.wikipedia.org/wiki/Empiricism

    For Avicenna , for example, the tabula rasa is a pure potentiality that is actualized through education, and knowledge is attained through "empirical familiarity with objects in this world from which one abstracts universal concepts" developed through a "syllogistic method of reasoning in which observations lead to propositional statements ...

  5. Sample mean and covariance - Wikipedia

    en.wikipedia.org/wiki/Sample_mean_and_covariance

    The arithmetic mean of a population, or population mean, is often denoted μ. [2] The sample mean ¯ (the arithmetic mean of a sample of values drawn from the population) makes a good estimator of the population mean, as its expected value is equal to the population mean (that is, it is an unbiased estimator).

  6. Scientific evidence - Wikipedia

    en.wikipedia.org/wiki/Scientific_evidence

    Such evidence is expected to be empirical evidence and interpretable in accordance with the scientific method. Standards for scientific evidence vary according to the field of inquiry, but the strength of scientific evidence is generally based on the results of statistical analysis and the strength of scientific controls. [citation needed]

  7. Empirical measure - Wikipedia

    en.wikipedia.org/wiki/Empirical_measure

    In probability theory, an empirical measure is a random measure arising from a particular realization of a (usually finite) sequence of random variables. The precise definition is found below. The precise definition is found below.

  8. Empirical relationship - Wikipedia

    en.wikipedia.org/wiki/Empirical_relationship

    In science, an empirical relationship or phenomenological relationship is a relationship or correlation that is supported by experiment or observation but not necessarily supported by theory. [ 1 ] Analytical solutions without a theory

  9. Empirical sociology - Wikipedia

    en.wikipedia.org/wiki/Empirical_sociology

    Empirical sociology is the study of sociology based on methodological methods and techniques for collecting, processing, and communicating primary sociological information. Describes the situation of the aspects of social life such as economy , law , family , and politics during the research. [ 1 ]