If the sample correlation coefficient (r) between stress level and workload is 0.8, how much of the variance in stress level is not accounted for by workload?
January 13th, 2018
Question: If the sample correlation coefficient (r) between stress level and workload is 0.8, how much of the variance in stress level is not accounted for by workload?I know the answer is 36%, but can someone please explain how you get that?