Is a one-sample t test reported differently for one-tailed and two-tailed tests?
A) No, the same values are reported.
B) It depends on whether the results were significant.
C) Yes, only significant results for a two-tailed test are reported.
D) It can be reported differently when the effect size is large.

Question

Quizplus · Accepted Answer

The values reported for a one-sample t test are the same for both one-tailed and two-tailed tests. The difference lies in the interpretation of the p-value and determining statistical significance, but the reported values such as the mean, standard deviation, and t-statistic will remain the same.

Is a One-Sample T Test Reported Differently for One-Tailed and Two-Tailed