Weighing the Evidence Statistical significance means that
A)normal variability in the dependent variable cannot account for our results.
B)the research hypothesis is true.
C)the scores for each group look like they came from the same population.
D)the variability in the dependent variable is large compared to the difference between group scores.

Question

Quizplus · Accepted Answer

Statistical significance means that the observed results are unlikely to have occurred by chance alone, and that normal variability in the dependent variable cannot account for our results.

Weighing the Evidence Statistical Significance Means That