Determine the minimum sample size needed

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Reference no: EM131137769

Rework Example 3 with

Example 3

With reference to Example 2, determine the minimum sample size needed to test the null hypothesis μ₀ = 10 against the alternative hypothesis μ₁ = 11 with β 0.06.

Example 2

Suppose that we want to test the null hypothesis that the mean of a normal population with σ² = 1 is μ₀ against the alternative hypothesis that it is μ₁, where μ₁ > μ₀. Find the value of K such that > K provides a critical region of size α = 0.05 for a random sample of size n.

Reference no: EM131137769

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