Find the (t_{alpha / 2}) value for a (95 %) confidence interval when the sample size is
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Find the \(t_{\alpha / 2}\) value for a \(95 \%\) confidence interval when the sample size is 22 .
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The df 221 or 21 Find 21 in the left column and 95 in the row labeled Confide...View the full answer
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Related Book For
Elementary Statistics A Step By Step Approach
ISBN: 9781260360653
11th Edition
Authors: Allan Bluman
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