When a finding in an experiment is statistically significant,the scientific community can be confident that
A) the experiment is free of confoundings.
B) the finding will generalize to settings beyond those studied in the experiment.
C) the finding has a low probability of occurring if the null hypothesis were true.
D) all of these

Question

Quizplus · Accepted Answer

When a finding in an experiment is statistically significant, it means that the probability of the finding occurring by chance if the null hypothesis were true is very low (typically less than 5%). This gives the scientific community confidence that the finding is not due to random variation, and suggests that there may be a true effect being observed. However, statistical significance does not guarantee that an experiment is free of confounds or that the finding will generalize to other settings beyond those studied in the experiment.

When a Finding in an Experiment Is Statistically Significant,the Scientific