probability distribution
noun Date: 1920 probability function; also probability density function 2

New Collegiate Dictionary. 2001.

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• Probability distribution — This article is about probability distribution. For generalized functions in mathematical analysis, see Distribution (mathematics). For other uses, see Distribution (disambiguation). In probability theory, a probability mass, probability density …   Wikipedia

• Probability Distribution — A statistical function that describes all the possible values and likelihoods that a random variable can take within a given range. This range will be between the minimum and maximum statistically possible values, but where the possible value is… …   Investment dictionary

• probability distribution — The mathematical function describing the probability of different events, as described by values for a variable. A symmetrical distribution (one where to values are evenly distributed around the mean) is called a bell curve, a normal distribution …   Financial and business terms

• probability distribution — /prɒbəˈbɪləti dɪstrəˌbjuʃən/ (say probuh biluhtee distruh.byoohshuhn) noun a listing of several measurement categories, or classes, with the probability of the observation of each. See frequency distribution …   Australian English dictionary

• Probability distribution — Also called a probability function, a function that describes all the values that the random variable can take and the probability associated with each. The New York Times Financial Glossary …   Financial and business terms

• probability distribution — noun : probability function ; also : probability density function 2 …   Useful english dictionary

• probability distribution — noun A function of a discrete random variable yielding the probability that the variable will have a given value …   Wiktionary

• probability distribution — a mathematical function that assigns to each measurable event in a sample space the probability that the event will occur …   Medical dictionary

• probability distribution — Statistics. a distribution of all possible values of a random variable together with an indication of their probabilities. [1935 40] * * * …   Universalium

• probability distribution — probabil′ity distribu tion n. sta a distribution of all possible values of a random variable together with an indication of their probabilities …   From formal English to slang