Asked by NISHANT CHOWDHURY on Sep 26, 2024
If X and Y are independent variables,then COV(X,Y)> 0.
COV
The coefficient of variation, a measure of relative variability that describes the ratio of the standard deviation to the mean.
Independent Variables
Variables in an experiment that are manipulated or chosen by the researcher to investigate their effects on the dependent variable.
- Understand the properties of independent random variables and how they influence the sums, variances, and covariances.
Learning Objectives
- Understand the properties of independent random variables and how they influence the sums, variances, and covariances.
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