1. A payment schedule requires 20 payments of $10,000, the first payment to be made 15 years from today. Assuming a discount rate of 10%, what is the present value of this series of payments? (2 marks) 2. Assume the payment schedule in problem 1 changes as follows: . the payment 17 years from today […]
1. A researcher suspected that the number of between meals snacks eaten by students in a day during final examinations might depend on the number of tests a students had to take on that day. The accompanying table shows joint probabilities, estimated from a survey “Looking for a Similar Assignment? Get Expert Help at […]
1. A researcher suspected that the number of between meals snacks eaten by students in a day during final examinations might depend on the number of tests a students had to take on that day. The accompanying table shows joint probabilities, estimated from a survey Number of tests (X) Number of snacks(Y) 0 1 2 […]
1.A market can be described by the equations Qd = 100 A????1 P and Qs= P. What are the equilibrium price and quantity in thismarket? A. The equilibrium price is $50 and the equilibrium quantity is50 units. B. The equilibrium price is $100 and the equilibrium quantity is100 units. C. The equilibrium price is $0 […]
1. A patient lives for two periods, 1 and 2. Her well-being in period 2 depends on her state of health, s = 0, in which larger numbers imply better health status, as well as some healthrelated action t = 0 which is taken in period 1, but has a health impact in period 2. […]
1.A group of researchers conducted an experiment to determine which vaccine is more effective for preventing getting the flu. They tested two different types of vaccines: a shot and a nasal spray. To test the effectiveness, 1000 participants were randomly selected with 500 people getting the shot and 500 the nasal spray. Of the 500 […]
1. A gearbox is modeled as which comprises two identical gears of moments of inertia J1 and N1 teeth, meshing with two identical pinions of moments of inertia J2 and N2 teeth. All three shafts have stiffness k. For the relations given below: find the natural frequencies and natural modes of the system. Sketch the […]
1.A group of researchers conducted an experiment to determine which vaccine is more effective for preventing getting the flu. They tested two different types of vaccines: a shot and a nasal spray. To test the effectiveness, 1000 participants were randomly selected with 500 people getting the shot and 500 the nasal spray. Of the 500 […]
1. (a) For the circuit shown in FIGURE 1 sketch the voltage waveform across the secondary winding of the transformer. On the same diagram sketch the load voltage waveform. The sketches should take into account diode voltage drops. Indicate the following on the sketches: (i) when diodes are conducting and in what order (ii) when […]
1. .A flat turbine agitator with a disk having six blades is installed in a tank. The tank diameter is1.83 m, the turbine diameter is 0.61 m, Dt = H, and the width W is 0.122 m. The tank contains four baffles, each having a width of J = 0.15 m. The turbine is operated […]
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