p1 replace: "Sharpness and safety are equally important." with "Sharpness and left-handed scissors are equally important."

1. My brother is trying to decide which pair of scissors to buy. To assist in his decision I asked him to rate the relative importance of various features (sharpness, safety, lefthanded, size, weight). Below are his responses. Sharpness is 5X more important than safety, and 3X more important than weight. Getting lefthanded scissors is 2X more important than size and weight, and 10X more important than safety. Size, weight, and safety are equally important. Size is 1/3 as important as sharpness. Sharpness and lefthanded are equally important. What is the corresponding comparison matrix A? Find my brother's normalized average weights, w,- for each feature (it should go without saying, use method described in class). Is my brother consistent in his comparisons? Is my brother at least acceptably consistent