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In statistics, a unimodal probability distribution or unimodal distribution is a probability distribution which has a single peak. The term "mode" in this context refers to any peak of the distribution, not just to the strict definition of mode which is usual in statistics. If there is a single mode, the distribution function is called "unimodal".
The shape of a distribution will fall somewhere in a continuum where a flat distribution might be considered central and where types of departure from this include: mounded (or unimodal), U-shaped, J-shaped, reverse-J shaped and multi-modal. [1] A bimodal distribution would have two high points rather than one. The shape of a distribution is ...
Such a continuous distribution is called multimodal (as opposed to unimodal). In symmetric unimodal distributions, such as the normal distribution, the mean (if defined), median and mode all coincide. For samples, if it is known that they are drawn from a symmetric unimodal distribution, the sample mean can be used as an estimate of the ...
Isotropic and unimodal stochastic processes [ edit ] In studying stochastic processes , in particular Lévy processes , [ 3 ] a reasonable assumption to make is that, for each element of the index set, the probability distributions of the random variables are isotropic or even unimodal measures.
Specialty pharmacy refers to distribution channels designed to handle specialty drugs — pharmaceutical therapies that are either high cost, [1] [2] [3] high complexity [3] and/or high touch. [2] High touch refers to higher degree of complexity in terms of distribution, administration, or patient management which drives up the cost of the drugs.
Health insurance stocks jumped after Donald Trump won the presidential election on expectations for deregulation in the industry, but shares tumbled after the killing of UnitedHealthcare CEO Brian ...
If a symmetric distribution is unimodal, the mode coincides with the median and mean. All odd central moments of a symmetric distribution equal zero (if they exist), because in the calculation of such moments the negative terms arising from negative deviations from x 0 {\displaystyle x_{0}} exactly balance the positive terms arising from equal ...
Open AI CEO Sam Altman isn't done firing shots at Elon Musk. Altman said the Tesla boss was "clearly a bully" who likes to pick fights with rivals.