why does amos misestimate variance? when fixing covariance does the variance increase why does an AMOS variable have a negative correlation why does amos use incorrect coefficients what values make the covariance inaccurate when adjusting covariance in amos, amos estimates why does amos misestimate variance what is the variance in amos what does fixing the covariance on amos mean how does fixing a covariant affect a variance why does amos estimate variance what is a reasonable variance when fixing the covariance why does amos misestimate variance? why is the correlation between the two variables a misestimate why does AMOS get misestimated variances why does amos misestimate variance why does covariance cause amos to mis aestimate variance why does fixing the covariance change the variance why does amos estimate variance what covariance is incorrect in amos