What are the upper and lower limits of a 95% confidence interval given the following estimation formulas?

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What are the upper and lower limits of a 95% confidence interval given the following estimation formulas?
(a) 12 ± 2.3
(b) 94 ± (2.228) 24√64
(c) 20/5 ± (1.96)(0.75)

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Applied Statistics From Bivariate Through Multivariate Techniques

ISBN: 9781412991346

2nd Edition

Authors: Rebecca M. Warner

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Question Posted: Aug 18, 2017 02:07 PM

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What are the upper and lower limits of a 95% confidence interval given the following estimation formulas?

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Applied Statistics From Bivariate Through Multivariate Techniques

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