suppose that x and y are random variables such
Suppose that X and Y are random variables such that E(X) = 4, E(Y) = 2 and var(X) = var(Y) = 4. Let Z=X+Y. 1. Find E(Z) (1 dp) 2. Assuming that X and Y are statistically independent find var(Z) (1 dp) 3. Assuming that cov(X,Y) = 2 find var(Z) (1dp)
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what average annual inflation rate would a monetarist expect if the fed maintained a growth rate of m2 10 per year for a three year period assume
1find a recent january 2012-march 2012 money and banking related article in the media the economist globe and mail national post new york times etc
country investment final casenbspthe woman in the dark suit serious women always wear black suits leafed through the papers on her desk she was a
students are to choose a low income economy lic as classified by the world bank and write a brief report on the level of economic development
suppose that x and y are random variables such that ex 4 ey 2 and varx vary 4 let zxy 1 find ez 1 dp 2 assuming that x and y are statistically
small country tariffin the us supply and demand for a particular good are given by the equationsqs 10pqd 105 - 5passume the us is a small country
now assume that the us is a large country in this market with the same supply and demand equations given in part ii abovenbsp also assume that supply
for the following problems assume that under free trade ie before any tariffs are imposedthe us has a domestic shoe industry but also imports shoes
modelling stock returns in an oecd country the objective of this assignment is to estimate some alternative models of stock returns using data on one
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