Use the Neyman-Pearson lemma to indicate how to construct the most powerful critical region of size α to test the null hypothesis θ = θ0, where θ is the parameter of a binomial distribution with a given value of n, against the alternative hypothesis θ = θ1 < θ0.
Answer to relevant QuestionsWith reference to Exercise 12.12, if n = 100, θ0 = 0.40, θ1 = 0.30, and a is as large as possible with-out exceeding 0.05, use the normal approximation to the binomial distribution to find the probability of committing a ...With reference to Example 12.5, suppose that we reject the null hypothesis if x ≤ 15 and accept it if x > 15. Calculate µ(θ) for the same values of θ as in the table on page 341 and plot the graph of the power function ...Given a random sample of size n from a normal population with unknown mean and variance, find an expression for the likelihood ratio statistic for testing the null hypothesis σ = σ0 against the alternative hypothesis σ ...A city police department is considering replacing the tires on its cars with a new brand tires. If µ1 is the average number of miles that the old tires last and µ2 is the average number of miles that the new tires will ...Verify the statement on page 343 that 57 heads and 43 tails in 100 flips of a coin do not enable us to reject the null hypothesis that the coin is perfectly balanced (against the alternative that it is not perfectly ...
Post your question