Suppose We Want to Test H₀ : μ ≥ 30

question 95

Multiple Choice

Suppose we want to test H₀ : μ ≥ 30 versus H₁ : μ < 30.Which of the following possible sample results based on a sample of size 36 gives the strongest evidence to reject H₀ in favor of H₁?

• A) = 28,s = 6
• B) = 27,s = 4
• C) = 32,s = 2
• D) = 26,s = 9

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