how do i compare a smear to an antimicrobial susceptibility why does microbiology include age, sex, drug and duration are microbes same in sites a and b when is an antimicrobial susceptibility tested in a matched sample? what is the mean mic in site a how to compare multiple sites compared microbes sites what is the mean MIC for site a how to test for mic in two sites? when do i use the mean mic in sites a and b how do you tell the differences between microbes in sites which model do i use to compare microbes how many variables are needed in a paired t test to find a difference in microbiology rate between sites how to determine if a microbe is a mic what is the difference between site a and site b why do we compare microbiological microbes how do you determine the miks in site a what is mean microbe in site a do paired samples require more than 4 covariates how to determine if microbe in the study is paired