GUDR 3-Sais Questions page 3
Question 1
• An all stock fund(x) has average retum of 4% and an all bond fund (y) has an
average return of 1% The variance of return from the stock fund is 10% and the
variance of return from the bond fund is 6%. The covariance of stock and bond
funds is -1. If you create a mixed fund r= 25x+.75y
A) Compute the average return of the mixed fund
B) Compute the and variance of the mixed fund.

The usa today reports that the average expenditure on valentine's day is $100.89. do male and female consumers differ in the amounts they spend? the average expenditure in a sample survey of 47 male consumers was $135.67, and the average expenditure in a sample survey of 38 female consumers was $68.64. based on past surveys, the standard deviation for male consumers is assumed to be $34, and the standard deviation for female consumers is assumed to be $17.

How many organs are supplied at a zero price? (b) how many people die in the government-regulated economy where the government-set price ceiling is p = 0? the quantity qd – qa. the quantity qe – qa. the quantity qd – qe. (c) how many people die in the market-driven economy?

What is the purpose of the us international trade association?