what is the relationship between the baseline and the biological data how is a correlation tested how does fisher's z compare correlations what kind of correlation is used for biological correlation in humans how does fisher's z compare what is the difference between a baseline and a biological measure? a. what is the correlation between the measure and a treatment measure b. when does the measure differ in a biological measure c. why? d. why? how do you compare the difference of measures of the biological system does treatment induce correlation how to do a fisher's z correlation does a treatment induce correlations? how to do a statistical correlation study with a biological dataset how many x-rays does fisher's z show is biological correlation statistical which time period of the trial is best for comparing two measures of biological significance? why is correlation between treatments important how can we measure correlation between biological measurements why is the correlation between biological measures different what type of correlation between biological measurements is there what is the correlation between the baseline and the biological data how to test significance of biological data