How to compare multiple straight lines ? (y=ax+b)
Good day, I have some problem with this.day: 1,2,3,4,5operator: a,b,c,drun in a day: r1, r2, r3every run has 2 observed value: o1, o2 above data combination will be created for, 0 mg/mL, 1mg/mL, 30mg/mL,concluding that One regression line (y= concentration, x= observed value). Since I wanted to figure out how variable the individual observed value are,tried many methods but somewhat not satisfyin...