please see picture 5. Let X1, X2,..., Xn be Bin(2,0) random variables with Θ {.45, .65). For testing Ho : θ 45 versus HA : θ-66, determine the following: (a) the form of the Neyman-Pearson MP crit...
Let X1,...,Xn be a random sample from a Normal N(0, σ²). Consider Ho : σ² = 16 vs. Ha: σ² = 4. a)Use the Neyman Pearson lemma to find the best critical region C*. b)If n = 10 and the size of the test is fixed as α = 0.10, find the critical region and the power when Ho is false.
Can anyone help me with this problem? Thank you! 7. Let X1,.. , Xn denote a random sample from (1-9)/0 x; Test Ho: θ Bo versus H1: θ θο. (a) For a sample of size n, find a uniformly most powerful (UMP) size-a test if such exists. (b) Take n-?, θ0-1, and α-.05, and sketch the power function of the UMP test. 7. Let X1,.. , Xn denote a random sample from (1-9)/0 x; Test Ho: θ Bo versus H1:...
Consider X1,X2, , Xn be an iid random sample fron Unif(0.0). Let θ = (끄+1) Y where Y = max(X1, x. . . . , X.). It can be easily shown that the cdf of Y is h(y) = Prp.SH-()" 1. Prove that Y is a biased estimator of θ and write down the expression of the bias 2. Prove that θ is an unbiased estimator of θ. 3. Determine and write down the cdf of 0 4. Discuss why...