how does variance in microarray data calculate variance for microarray how to calculate variance microarray how to find variance in a microarray how do you calculate variance on a microarray how to find variance in marray microarrays how to calculate variance of bioinformatics how to find variance of a microarray how to calculate variance in a microarray how to calculate variance on a microarray how do you calculate variance in biomedical experiments why is variance important in microarrays how to find variance how do you calculate variance how to calculate variance what is variance in microarray how to use microarray data to calculate variance how do you calculate variance for microarray data? how to calculate variance on a microarray how to calculate variance for a microarray