If a 90% confidence interval for the difference of proportions contains some positive and some negative values,

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If a 90% confidence interval for the difference of proportions contains some positive and some negative values, what can we conclude about the relationship between p₁ and p₂ at the 90% confidence level?

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Business Statistics In Practice

ISBN: 9780073401836

6th Edition

Authors: Bruce Bowerman, Richard O'Connell

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Question Posted: Aug 18, 2017 02:15 PM

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If a 90% confidence interval for the difference of proportions contains some positive and some negative values,

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Business Statistics In Practice

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