exponential distribution
Hello, you have come here looking for the meaning of the word exponential distribution. In DICTIOUS you will not only get to know all the dictionary meanings for the word exponential distribution, but we will also tell you about its etymology, its characteristics and you will know how to say exponential distribution in singular and plural. Everything you need to know about the word exponential distribution you have here. The definition of the word exponential distribution will help you to be more precise and correct when speaking or writing your texts. Knowing the definition ofexponential distribution, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Noun
exponential distribution (plural exponential distributions)
- (statistics) Any of a class of continuous probability distributions used to model the time between events that occur independently at a constant average rate.
- 1998, Vijay Singh, Entropy-Based Parameter Estimation in Hydrology, Kluwer Academic, page 49:
- The exponential distribution is a basic distribution for constructing a number of other distributions. For example, the gamma distribution is obtained from the distribution of the sum of random variables where each variable follows an exponential distribution.
- 1999, G. Latouche, V. Ramaswami, Introduction to Matrix Analytic Methods in Stochastic Modeling, Society for Industrial and Applied Mathematics, page 33:
- In addition, PH distributions provide a simple framework to demonstrate how one can extend many simple results on exponential distributions to more complex models without losing computational tractability.
- 2012, Kenneth S. Stephens, Reliability Data Analysis with Excel and Minitab, ASQ Quality Press, page 145:
- The exponential distribution was introduced briefly in Chapter 3 in connection with the Poisson discrete probability distribution function. There it was shown that if the number of failures in a given time period t was Poisson distributed, then the time to failure is distributed as an exponential distribution.
Synonyms
- (probability distribution): negative exponential distribution
Translations
class of continuous probability distributions
|