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frequentist

frequentist

2 8.6
A person who sees probability as how often events happen in repeated experiments
  • noun
  • /ˈfriːkwəntɪst/
  • Specialized
: frecuentista
  • A frequentist analyzes data based on the long-run frequency of events observed in repeated trials.

Examples

  • Neither the frequentist nor the Bayesian can rationally evaluate unknown probabilities.

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  • If a Frequentist says the question is unanswerable, he is wrong because he is using an incomplete solution.

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  • You are claiming that anybody who calls himself a Frequentist needs to know the number on the coin to answer this question.

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  • I agree that some who claim to be Frequentists will answer that question.

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  • Instead, he suggested that we describe a particular data analysis as being Bayesian or Frequentist.

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  • The competent frequentist would presumably not be befuddled by these supposed paradoxes.

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  • In fact, he expends great effort in contrasting his views with those of frequentists.

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  • I believe that many of the arguments about Bayes versus Frequentist are really about: what is the definition of Bayesian inference?

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  • The truth is, I genuinely didn't realize Frequentists and Bayesians were actual camps of people—all of whom are now emailing me.

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  • The frequentist approach to statistics relies on the idea that probability reflects how often an event occurs.

Surface Forms

frequentist singular
frequentists plural

Morphology

frequentist = frequent (semi-transparent) = frequent + ist

The suffix '-ist' regularly forms a noun meaning 'a person who adheres to or practices' from a base, but 'frequentist' is a technical label in statistics rather than a general occupational term.

Etymology

Frequentist comes from frequent meaning 'often' and the ending -ist meaning 'a person who'. A helpful way to remember it is to picture a person who watches many repeat experiments and counts how often events happen, so a frequentist estimates probability from those frequencies.