why do some gene expression level vary? what is the cutoff of variability? how to find the % of variations in a gene which gene shows the greatest variability how is variability calculated in a dataset determining which gene has less variability than other genes how do you determine if a population is significantly less variable what is the difference between covariance and p value does covariance include covariance do you use a covariance cutoff to determine which genes show less variability? which statement is best to describe the variability of a gene? how to find variability in a gene how to find the level of variation of genes how do you find which genes with significantly less variability than normal what is the cutoff of variability in genes how to find if a distribution is significantly less conserved than others when one group is involved how to find which genes have less variability? what is the cutoff of variability for a gene analysis what is the best way to find out if a distribution is significantly more conserved what is an arbitrary cutoff for genetic variability?