Using 9 The t Distribution Table, find the critical value(s) for the \( t \) test for a two-tailed test with \( n=28 \) and \( \alpha=0.10 \). Enter the answers separated by a comma if needed. Critical value \( (s)= \) \( \square \)
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Step 1
The degrees of freedom (df) for a t-test is calculated as \( n - 1 \), where \( n \) is the sample size. Here, \( n = 28 \), so: \[ df = 28 - 1 = 27 \] Show more…
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