Suppose that you want to test H₀ : μ = 277 against H₁ : μ ≠ 277 at α = 0.10,and you know that the population standard deviation σ = 13.5.If you randomly select a sample of 20 observations,for what values of the sample mean will you reject the null hypothesis?

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The Answer of Suppose that you want to test H₀ : μ = 277 against H₁ : μ ≠ 277 at α = 0.10,and you know that the population standard deviation σ = 13.5.If you randomly select a sample of 20 observations,for what values of the sample mean will you reject the null hypothesis?

Suppose That You Want to Test H0 : μ =

Suppose That You Want to Test H₀ : μ =