... Contents11.2.2 Random Variables and Probability Density Functions 63311.2.3 Mean and Standard Deviation 63511.2.4 Function of a Random Variable 63811.2.5 Jointly Distributed Random Variables ... bridges,towers, chimneys, and dams for minimum cost4. Minimum-weight design of structures for earthquake, wind, and other types ofrandom loading5. Design of water resources systems for maximum benefit6. ... cost9. Design of material handling equipment, such as conveyors, trucks, and cranes,for minimum cost10. Design of pumps, turbines, and heat transfer equipment for maximum efficiency11. Optimum design...