## Question

###### 1. Let Yi,Yz _Yn denote a random sample from exponential distribution with mean 0. Show that exponential distribution belongs to the exponential family b_ Using the fact that exponential distribution belongs to exponential family, find the complete sufficient statistic for 0 _

1. Let Yi,Yz _Yn denote a random sample from exponential distribution with mean 0. Show that exponential distribution belongs to the exponential family b_ Using the fact that exponential distribution belongs to exponential family, find the complete sufficient statistic for 0 _

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