A curve that shows all the values that a random variable can take and the likelihood that each will occur.  Types of probability distributions include a normal distribution and a lognormal distribution.
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- Probability distribution - Wikipedia, the free encyclopedia
 In probability and statistics, a probability distribution assigns a probability to each   of the possible outcomes of a random experiment. Examples are found in ...
 
- Probability distribution function - Wikipedia, the free encyclopedia
 Depending upon which text is consulted, a probability distribution function is any   of: a probability distribution function,; a cumulative distribution function, ...
 
- List of probability distributions - Wikipedia, the free encyclopedia
 List of probability distributions. From Wikipedia, the free encyclopedia. Jump to:   navigation, search. Many probability distributions are so important in theory or ...
 
- Stats: Probability Distributions
 A listing of all the values the random variable can assume with their   corresponding probabilities make a probability distribution. A note about random   variables.
 
- Probability Distribution Definition | Investopedia
 Definition of 'Probability Distribution'. A statistical function that describes all the   possible values and likelihoods that a random variable can take within a given ...
 
- Statistics 2 - Normal Probability Distribution
 A chart, such as that seen above, is often used when dealing with normal   distribution questions. Understand that this chart shows only percentages that ...
 
- Probability distribution - YouTube
 In probability and statistics, a probability distribution assigns a probability to each   of the possible outcomes of a random experiment. Examples are found in ...
 
- Probability Distribution: Definition
 Definition of probability distribution, from the Stat Trek dictionary of statistical   terms and concepts. This statistics glossary includes definitions of all technical ...