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During world war 2, both Germany and England had plans for a paper weapon: they each printed the other's currency, with the intention of dropping large quantities by airplane. explain why might this have been an effective weapon?
Business Economics, Economics
The number of times that a person contracts a cold in a given year is a Poisson random variable with parameter λ=6 . However a new drug has just been marketed that reduces the Poisson parameter to λ=3 for 35 % the popula ...
1. The following table shows the prices and quantity demanded of Alberta wheat in 2014 and 2015. The change in 2012 resulted from exceptional weather, resulting in a bumper crop. 2014 2015 Bushels demanded 1.74 billion 1 ...
What are the key channels by which fiscal policy affects output in a closed versus open economy? Using the models studied in class, discuss what is meant by "crowding out", and how the crowding out effect works in an ope ...
At age 30 you decide to start saving for retirement. You wish to retire at age 65, and you expect to need an income of $2,500 per month for 25 years. If your savings earns an interest rate of 0.64% per month, how much wi ...
Consider the following Cournot oligopoly: There are two identical firms in the industry, which set their quantities produced simultaneously. The two firms face a market demand curve, Q = 120 - P, in which Q = q1 + q2. Ea ...
22 subjects are randomly injected with different dosages of insulin (X) and reduction rate in their blood-sugar levels (Y) are recorded. The results are summarized as: ΣX = 132; ΣX 2 = 917; ΣY = 44; ΣY 2 = 348; ΣXY = 4 ...
How do you find the minimum sample size when population standard deviation is anywhere between 14 to 24, and the half-width B desired could be anywhere between 2 to 7?
The distribution of heights of adult American women is approximately normal with a mean of 64 inches and standard deviation of 2 inches. What percent of women is taller than 68 inches?
A certain device is used to determine the sex of an unborn baby, but the device is not very reliable. If the fetus is truly a boy, the device says BOY with probability 0:8 (but, mistakenly, GIRL with probability 0:2). If ...
A box contains n white and m black balls. One ball is added randomly, white with probability p and black with probability 1 - p. Then a random ball is taken out from the box. (a) Find the probability that the taken ball ...
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Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate
Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p
Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As
Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int
Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As