A trader at the Mothbaria Stock Exchange took a long position in the Payera Stock. He...

A trader at the Mothbaria Stock Exchange took a long position in the Payera Stock. He purchased 100 shares of the stock at Tk.46.00 per share. The initial margin requirement was 40 percent while the maintenance margin is 30 percent of current market price. Determine the initial margin, maintenance margin, and the amount of replenishment if the price of Pyera stock changes to (a) Tk.38.00, (b) Tk.52.00, and © Tk.85.00

You wake to find yourself in an airplane with all its windows covered. Is there any...

You wake to find yourself in an airplane with all its windows covered. Is there any experiment you can perform to determine whether you are flying with a uniform velocity, or at rest on the runway? (Ignore external effects such as engine noises, which could be simulated as a diabolical plot to trick you.) If the airplane changed its velocity, could an experiment show this? If so, give an example of an experiment you might perform that could detect an...

Provide a recent example of a health care organization that did not comply with health care...

Provide a recent example of a health care organization that did not comply with health care legislative regulations. What were the implications for all stakeholders?

Let random variable X ∼ U(0, 1). Let Y = a + bX, where a and...

Let random variable X ∼ U(0, 1). Let Y = a + bX, where a and b are constants. (a) Find the distribution of Y . (b) Find the mean and variance of Y . (c) Find a and b so that Y ∼ U(−1, 1). (d) Explain how to find a function (transformation), r(), so that W = r(X) has an exponential distribution with pdf f(w) = e^ −w, w > 0.

A firm faces the following profit function:                   p = 200 – 1/3Q3 + 5.5Q2 –...

A firm faces the following profit function:                   p = 200 – 1/3Q3 + 5.5Q2 – 28Q          Find Q which maximizes the firm’s profit.

Community mental health teams recognize that in the immediate postdisaster period, the most effective means of...

Community mental health teams recognize that in the immediate postdisaster period, the most effective means of identifying individuals experiencing difficulty coping psychologically with the disaster is to take which action? 1. Establish a centrally located mental health disaster center. 2. Ask for referrals from local health care providers and clergy. 3. Station mental health professionals at established assistance centers. 4. Distribute fliers identifying the availability of psychological counseling.

What was the difference between Utopian Socialism, Marxist Socialism, and Social Democracy?

What was the difference between Utopian Socialism, Marxist Socialism, and Social Democracy?

Oliver Oil Rigs is considering the purchase of a new drill for its mining operation. Oliver...

Oliver Oil Rigs is considering the purchase of a new drill for its mining operation. Oliver is currently financed 100% with equity and the new drill investment has similar risks to Oliver's prior investment projects. What cost of capital measure should Oliver use to calculate the NPV of the drill purchase?

Aqueous hydrobromic acid will react with solid sodium hydroxide to produce aqueous sodium bromide and liquid...

Aqueous hydrobromic acid will react with solid sodium hydroxide to produce aqueous sodium bromide and liquid water . Suppose 4.85 g of hydrobromic acid is mixed with 4.2 g of sodium hydroxide. Calculate the maximum mass of water that could be produced by the chemical reaction. Round your answer to significant digits.

2. We said in class that the sample mean, is a good estimator of the mean,...

2. We said in class that the sample mean, is a good estimator of the mean, μ. What two desirable properties did we say the sample mean has that makes it a good estimator? Explain.

a) Construct a 97% confidence interval attempting to capture the population proportion of people who wear...

a) Construct a 97% confidence interval attempting to capture the population proportion of people who wear seat belts. Make sure you show the final CI in the only acceptable form for this class. Show your PE, TS, SE, and ME in addition to your final interval.   b) Can you say that more than 75% of the population complies? Why? c) Can you say that more than 80% of the population complies? Why? d) Can you say that less than 85%...

An 0.9464 gram sample of impure Al2(CO3)3 was decomposed with HCl. The liberated CO2 was collected...

An 0.9464 gram sample of impure Al2(CO3)3 was decomposed with HCl. The liberated CO2 was collected on calcium oxide and found to weigh 0.0566 grams. Calculate the percentage of aluminum in the sample.

(a) Please state which of the defined markets will have a demand that is more Inelastic:...

(a) Please state which of the defined markets will have a demand that is more Inelastic: The market for hamburgers sold at Burger King restaurants only or the market for hamburgers sold at all restaurants in Southern California together. (b) Please explain your answer.

Riley Corp. acquired equipment on January 2, Year 1, at a cost of $570,000 with an...

Riley Corp. acquired equipment on January 2, Year 1, at a cost of $570,000 with an estimated useful life of twelve years and an estimated residual value of $49,500. Please be sure to label each section of your answer below. Required: (a) What is the annual amount of depreciation for each of the first three years, assuming the straight-line method of depreciation is used? Please show your calculation(s). (b) What is the book value of the equipment on January 1,...

Translate the statement into confidence intervals. Approximate the level of confidence. In a survey of 1062...

Translate the statement into confidence intervals. Approximate the level of confidence. In a survey of 1062 in a country 78% said being able to speak the language is at the core of national identity . The surveys margin of error is +-3.9%. The confidence interval for the proportion is (?,?)

Assume the following additional values: Price of selling regulation services to PJM is $35/MWh Capacity sold...

Assume the following additional values: Price of selling regulation services to PJM is $35/MWh Capacity sold for regulation is 1 MW (1 MW up or 1 MW down). Battery can operate 23 hours per day, 365 days per year, for 10 years. (a) What is the revenue in one year from this way of using the battery? Show your work. (b) Create a vector to hold 10 years of the annual revenue in nominal dollars.   Use pvvar() to calculate the...

what is covered under EPSDT?

what is covered under EPSDT?

Briefly explain whether the following statement is true or false: “Assuming the real interest rate is...

Briefly explain whether the following statement is true or false: “Assuming the real interest rate is fixed, expectations of higher inflation due to faster money-supply growth will not have any effect on the level of real money balances.” Please answer elaborately with proper reasoning, graphs and equations. Also include a policy example.

Two portions of the same liquid are mixed together. One has a mass of 100.0 g...

Two portions of the same liquid are mixed together. One has a mass of 100.0 g and a temperature of 43 °C. The other has a mass of 25 g and a temperature of 21 °C. Ignoring the container in which they are mixed and any heat lost from that container, determine the final temperature Tf at equilibrium.

Two proton are seperated by a distance 10^-15m. A-What is the ratio of electric and gravitational...

Two proton are seperated by a distance 10^-15m. A-What is the ratio of electric and gravitational force between them. B- When they are released, calculate their acceleration. (Charge of proton: 1,6x10^-19 C and mass of proton: 1,6x10^-27 kg. G=6,67x10^-11 MKS)