Jon S. answered • 03/25/21
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alpha/2 = 0.12/2 = 0.6. z-critical value is z-score associated with 94th percentile = 1.555.
Esther D.
asked • 03/24/21Find the critical value Za/2 needed to construct a confidence interval with 88%.
Find the critical value Za/2 needed to construct a confidence interval with 88%.
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