let X1, ..., X2 be a random sample from an exponential distribution with the density function
f(x|θ)= θ exp[-θx]. derive a likelihood ratio test of Ho: θ = θo versus HA: θ different than θo, and show that the rejection region is of the form {X ̄ exp[−θ0X ̄] ≤ c}.
i don't really know how to start with this problem
f(x|θ)= θ exp[-θx]. derive a likelihood ratio test of Ho: θ = θo versus HA: θ different than θo, and show that the rejection region is of the form {X ̄ exp[−θ0X ̄] ≤ c}.
i don't really know how to start with this problem