why is the variance of oeu greater than it is of oec? how to quantify discrepancy how do i quantify an oec discrepancy oec vs oeu definition when a correlation is determined between the oec and the ou which correlation is larger for oeu or oec what is the measure for oeu-oec what is oec / oeu how to quantify oeu why do correlations differ what is the correlation between oeu and okc what type of correlation is oeu? what is the relationship between oeu and oec how do i quantify a discrepancy what are the differences between the oec and obu what is the relationship between OEC and oeu what is the difference between oec and obu what's the difference between oeu and oec what is the relationship between oeu and oec why is the oec significantly negative