ababaseball4619 ababaseball4619
  • 07-06-2023
  • Mathematics
contestada

Let X be a continuous random variable with E(X i
)=i ! for i=0,1,2,…. (a) Show that X has an exponential distribution. State its parameter. (b) If X 1
​
,X 2
​
,…,X 10
​
are independent observations for X. Calculate the probability that 4 out 10 observations are greater than 5.

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