Compară metode

	Inferența prin randomizare exactă Fisher	Regresia cuantilică (Variante nonparametrice)
Domeniu	Statistică	Statistică
Familie	Regression model	Regression model
Anul apariției	1935	1978
Autorul original	Ronald A. Fisher	Koenker & Bassett
Tip	Exact permutation-based inference	Quantile regression (nonparametric variants)
Sursa seminală	Fisher, R. A. (1935). The Design of Experiments. Oliver & Boyd.	Koenker, R. & Bassett, G. (1978). Regression Quantiles. Econometrica, 46(1), 33-50.
Denumiri alternative	fisher randomization test, permutation inference, exact randomization test, randomizasyon çıkarımı (fisher exact randomization)	quantile regression, median regression, distribution-free quantile regression, Kantil Regresyon (Nonparametric Varyantlar)
Înrudite	5	5
Rezumat	Randomization inference, introduced by Ronald A. Fisher in The Design of Experiments (1935), computes an exact p-value by evaluating a test statistic across all possible treatment assignments under Fisher's sharp null hypothesis. It is regarded as the gold standard for analysing designed experiments because its validity rests on the known assignment mechanism rather than on distributional assumptions.	Quantile regression, introduced by Koenker and Bassett in 1978, models a chosen conditional quantile (such as the median or the 25th and 75th percentiles) of a continuous outcome rather than its mean. Its nonparametric variants fit these quantile relationships without assuming a distribution for the errors, making them a robust complement to mean-based regression on skewed data.