what is the unequal variance of habitat nested design with unequal variance why is it important to compare two rivers in spss what is unequal variance in design what is unequal variance why has an unequal variance what are nested designs why use a nested design unequal variance definition how to nested design how many site in a river what is meant by the unequal variance of habitat how many sites are in the same populated habitat how can eigen variances be measured what is the unequal variance in habitat what is the unequal variance in nested design what is unequal variance is it possible to do unequal variance nested design why would you need unequal variances in nested designs how many sites are there in a river