A result is statistically significant if ____.
A)it is unlikely to have occurred by chance
B)it is likely to have occurred by chance
C)it is likely to have occurred in 50% of the cases
D)it is consistent with predictions
E)it is widely accepted

Question

Quizplus · Accepted Answer

A result is considered statistically significant if its probability of occurring by chance is very low. This is usually set at a probability level of 0.05 or less, meaning that there is less than a 5% chance that the result was due to chance alone. This is a commonly accepted level of significance in scientific research.

A Result Is Statistically Significant If ____