Answer-For the distribution with unknown θ We set the testing of hypothesis H0 : θ = 1 vs H1 : θ = 2. When...

Question

For the distribution with unknown θ

src="https://www.ixambee.com/questionimage/Chapter/1669442565-76.png" alt="" /> We set the testing of hypothesis H0 : θ = 1 vs H1 : θ = 2. When the critical region X ≥ 0.4, the value of probability of type-II error is:

A 0.25

B 0.30

C 0.24

D 0.20

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For the distribution with unknown θ

Solution