Prep the roast by making 4-5 slits in the roast and filling the holes with salt, pepper and 1/2 of a clove of Garlic........Now Salt and Pepper the rest of the roast......Put the Roast in the oven and sear for 20 minutes....Then reduce the temperature to 275 degrees cook for 20 minutes per lb.
Inter-rater reliability. In statistics, inter-rater reliability, inter-rater agreement, or concordance is the degree of agreement among raters. It gives a score of how much homogeneity, or consensus, there is in the ratings given by judges.
You probably should establish inter-rater reliability outside of the context of the measurement in your study. After all, if you use data from your study to establish reliability, and you find that reliability is low, you're kind of stuck. Probably it's best to do this as a side study or pilot study.