If you have a correlation of 0.5 between two variables
A) It is not significant
B) It is definitely significant
C) Its significance level depends on the number of observations
D) You need post-hoc testing to determine significance.

Question

Quizplus · Accepted Answer

The significance of a correlation coefficient, such as 0.5, depends on the number of observations in the dataset. With more observations, a lower correlation can be significant, while with fewer observations, a higher correlation is needed for significance.

If You Have a Correlation of 0