An example for a probability distribution which is not a multinomial distribution











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As far as I know, multinomial distribution is a probability function over a random variable that takes multiple values.



My doubt is that are there any probability distributions which are not multinomial?



My idea: Suppose the sample space is a singleton set, then only it is possible.



If a probability function is defined over a random variable, which takes a single value. Then it is an example of such a probability distribution.



Is my idea correct?










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  • I can understand every single word here but I cannot understand the whole question as a whole lol... There are infinitely many distribution and you just want 1 distribution example that is not multinomial?
    – BGM
    Nov 22 at 7:08












  • Yeah, I need an example in which a probability distribution is not multinomial
    – hanugm
    Nov 22 at 7:12










  • Say you want a multivariate distribution, then you pick multivariate normal / multi hypergeometric/ etc...
    – BGM
    Nov 22 at 7:13










  • I need a simple example. With random variables and their values etc.,
    – hanugm
    Nov 22 at 7:44















up vote
-1
down vote

favorite












As far as I know, multinomial distribution is a probability function over a random variable that takes multiple values.



My doubt is that are there any probability distributions which are not multinomial?



My idea: Suppose the sample space is a singleton set, then only it is possible.



If a probability function is defined over a random variable, which takes a single value. Then it is an example of such a probability distribution.



Is my idea correct?










share|cite|improve this question






















  • I can understand every single word here but I cannot understand the whole question as a whole lol... There are infinitely many distribution and you just want 1 distribution example that is not multinomial?
    – BGM
    Nov 22 at 7:08












  • Yeah, I need an example in which a probability distribution is not multinomial
    – hanugm
    Nov 22 at 7:12










  • Say you want a multivariate distribution, then you pick multivariate normal / multi hypergeometric/ etc...
    – BGM
    Nov 22 at 7:13










  • I need a simple example. With random variables and their values etc.,
    – hanugm
    Nov 22 at 7:44













up vote
-1
down vote

favorite









up vote
-1
down vote

favorite











As far as I know, multinomial distribution is a probability function over a random variable that takes multiple values.



My doubt is that are there any probability distributions which are not multinomial?



My idea: Suppose the sample space is a singleton set, then only it is possible.



If a probability function is defined over a random variable, which takes a single value. Then it is an example of such a probability distribution.



Is my idea correct?










share|cite|improve this question













As far as I know, multinomial distribution is a probability function over a random variable that takes multiple values.



My doubt is that are there any probability distributions which are not multinomial?



My idea: Suppose the sample space is a singleton set, then only it is possible.



If a probability function is defined over a random variable, which takes a single value. Then it is an example of such a probability distribution.



Is my idea correct?







probability definition






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share|cite|improve this question











share|cite|improve this question




share|cite|improve this question










asked Nov 22 at 7:01









hanugm

817621




817621












  • I can understand every single word here but I cannot understand the whole question as a whole lol... There are infinitely many distribution and you just want 1 distribution example that is not multinomial?
    – BGM
    Nov 22 at 7:08












  • Yeah, I need an example in which a probability distribution is not multinomial
    – hanugm
    Nov 22 at 7:12










  • Say you want a multivariate distribution, then you pick multivariate normal / multi hypergeometric/ etc...
    – BGM
    Nov 22 at 7:13










  • I need a simple example. With random variables and their values etc.,
    – hanugm
    Nov 22 at 7:44


















  • I can understand every single word here but I cannot understand the whole question as a whole lol... There are infinitely many distribution and you just want 1 distribution example that is not multinomial?
    – BGM
    Nov 22 at 7:08












  • Yeah, I need an example in which a probability distribution is not multinomial
    – hanugm
    Nov 22 at 7:12










  • Say you want a multivariate distribution, then you pick multivariate normal / multi hypergeometric/ etc...
    – BGM
    Nov 22 at 7:13










  • I need a simple example. With random variables and their values etc.,
    – hanugm
    Nov 22 at 7:44
















I can understand every single word here but I cannot understand the whole question as a whole lol... There are infinitely many distribution and you just want 1 distribution example that is not multinomial?
– BGM
Nov 22 at 7:08






I can understand every single word here but I cannot understand the whole question as a whole lol... There are infinitely many distribution and you just want 1 distribution example that is not multinomial?
– BGM
Nov 22 at 7:08














Yeah, I need an example in which a probability distribution is not multinomial
– hanugm
Nov 22 at 7:12




Yeah, I need an example in which a probability distribution is not multinomial
– hanugm
Nov 22 at 7:12












Say you want a multivariate distribution, then you pick multivariate normal / multi hypergeometric/ etc...
– BGM
Nov 22 at 7:13




Say you want a multivariate distribution, then you pick multivariate normal / multi hypergeometric/ etc...
– BGM
Nov 22 at 7:13












I need a simple example. With random variables and their values etc.,
– hanugm
Nov 22 at 7:44




I need a simple example. With random variables and their values etc.,
– hanugm
Nov 22 at 7:44















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