oOrstrens: 1. An opantions manager wanls to find the optimat site for ber company's new facility. Two attributes, their weights, and the four alternatives' normalied performance evaluations with respeet to each attribute are presented in the table. Use PROMEIHEB II to support her decision proocss, pilatiet 2. You have just been hired as the director of restaurant operations. It has 2 kitehen layouts under consideration for its recipe-making and testing department. The strategy is to provide the best kitehen tyyout possible. Evaluate these two kitchen layouts and find the best one. asoontel 3. A manufacturer wants an MTBF of at least 1,000,000 hours. Recent results for 150 units were 7 failures at 15,000 hours, two failures at 45,000 hours, and one failure at 90,000 hours. The remaining units were still running at 100,000 hours, aopabsy a. Determine the percentage of failures. b. Determine the number of failures per unit hour. c. Determine MTBF at this point in the testing and interpret it by considering the target MTBF