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Considering the world economic outlook for the coming year and estimates of sales and earnings, we expect the rate of return for the stocks ABC and SGF with the following probabilities: Probability 0.35 0.4 SGF 10% ABC 36% 14% 0% 8% 0.25 4% 1. For each stock, calculate the expected return and the standard deviation: 2. Calculate the covariance and the correlation coefficient between the rates of return; 3. If you invest 80% in ABC and 20 % in SGF,...
g(t) Given the signal g(t) = cos(t)), (1) Using the frequency-shifting property, find Fourier Transform G(f)in "sinc" format. (2) Find the Energy Spectrum Density (ESD): Sgf) = 1G(f)12 (3) Find and sketch the Autocorrelation R,(t) by Wiener-Khintchine Theorem. -210 210
An enclosed tank has a curved glass window with the radius of r= 2 m, that is hinged at point A as shown in the figure. At the bottom (point B) there is a smooth block that maintains a horizontal reaction force, restraining the window from opening. The tank has a width of b 2 m into the paper) and the height of water in it is: h-5 m. Pressure of the trapped air in the tank is 50 kPa...
1. Annual operating cost for a production project is $1,000,000. Labor and materials cost for a product is $15 per unit of the product. There is a need for 10,000 sgf, of space for the production of this product. The space can be rented at a cost of $5 per saf, per year. If the product can be sold for $15 per unit, what is the beak-even annual production rate for this product? If the annual production rate is 200,000...