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(Solved): If the correlation coefficient between two variables is 0.20 and the standard deviation of the vari ...
If the correlation coefficient between two variables is 0.20 and the standard deviation of the variables is 5 and 50 , respectively, then the sample covariance is approximately ... more than 100. impossible to determine with any level of accuracy. less than 50. between 50 and 100.
Expert Answer
The sample covariance measures the relationship be...