find the critical value tc for a two-tailed t-test with significance 0.05 and n 16
Solution
The degrees of freedom = n - 1 = 15.
From Excel, =T.INV.2T(0.05,15) = 2.13144954555977
(If you have an older version of Excel, it is simply =TINV(0.05,15)).
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find the critical value tc for a two-tailed t-test with significance.pdf
1. find the critical value tc for a two-tailed t-test with significance 0.05 and n 16
Solution
The degrees of freedom = n - 1 = 15.
From Excel, =T.INV.2T(0.05,15) = 2.13144954555977
(If you have an older version of Excel, it is simply =TINV(0.05,15))