Which of the following sample results yields the smallest p-value and why? (i) x = 28, s
Question:
Which of the following sample results yields the smallest p-value and why?
(i) x̅ = 28, s = 6
(ii) x̅ = 27, s = 4
(iii) x̅ = 32, s = 2
(iv) x̅ = 26, s = 9
Suppose we wish to test H0: μ = 30 vs. H1: μ ≠ 30 based on a sample of size 31.
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