Why Is It Important to Assess the Magnitude of the Result

Multiple Choice

Why is it important to assess the magnitude of the result whenever conducting a statistical test?

A) Because some relationships between variables are statistically significant, but the magnitude of the relationship is actually quite small
B) Because some correlations are spurious
C) Because the difference of means test cannot be used on two variables with nominal measurement
D) Because a higher coefficient always means that it will be statistically significant