For my coursework, I am comparing the methods quenching and titration and colorimetry to see which one produces the better results and is more accurate. The way I was planning on doing this is seeing which progress curve for each method best fit the expected progress curves. If I got very similar result for those two, how would I be able to choose which method is better? I have four different experiments in my investigation but I was going to choose the best method from the first one and then carry on the method for the other three experiments for my other aims. I can't carry out both methods for the other experiments.