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4. Let (21, 22, . . . , X'n) be i.i.d. samples from a random variable X with the following cumulative distribution function: if x

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4. Let (21, 22, . . . , X'n) be i.i.d. samples from a random variable X with the following cumulative distribution function: if x 50 Fx(x) = P(X 0 at the a = 0.05 level of significance, what should be the critical region of the test? (c) Find the power of the above test for A = 0.005

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