Fig. 6From: Application of Box-Behnken experimental design and response surface methodology for selecting the optimum RP-HPLC conditions for the simultaneous determination of methocarbamol, indomethacin and betamethasone in their pharmaceutical dosage formNormal probability plot, histogram, residuals versus fits and residuals versus order plots for resolution of IND peak from MTL peak (R1) (a) and the resolution of BET peak from IND peak (R2) (b)Back to article page