> If X and Y are two independent random variables, X representing skill and Y representing self-assessment of skill, X and Y will be negatively correlated “If

> If X and Y are two independent random variables, X representing skill and Y representing self-assessment of skill, X and Y will be negatively correlated “If two variables are independent, then their correlation will be 0” https://web.stanford.edu/class/archive/cs/cs109/cs109.1178/lectureHandouts/150-covariance.pdf https://web.stanford.edu/class/archive/cs/cs109/cs109.1178/l... “ If the variables are independent, Pearson's correlation coefficient is 0” https://en.wikipedia.org/wiki/Correlation#Correlation_and_independence https://en.wikipedia.org/wiki/Correlation#Correlation_and_in... Proof: https://www.themathcitadel.com/uncorrelated-and-independent-related-but-not-equivalent/ https://www.themathcitadel.com/uncorrelated-and-independent-...