EBK MINDTAP FOR KELLER'S STATISTICS FOR
11th Edition
ISBN: 9780357110676
Author: KELLER
Publisher: VST
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Question
Chapter 7.3, Problem 79E
(a)
To determine
Calculate mean and standard deviation of the portfolio of General Electric (GE: 25%), Johnson and Johnson(JNJ: 25%), McDonald’s (MCD: 25%), and Merck (MRK: 25%).
(b)
To determine
Calculate mean and standard deviation of the portfolio of GE: 5%, JNJ: 30%, MCD: 40%, and MRK: 25%.
(c)
To determine
Calculate mean and standard deviation of the portfolio of GE: 10%, JNJ: 50%, MCD: 30%, and MRK: 10%.
(d)
To determine
Portfolio that the investor would choose to gamble.
(e)
To determine
Portfolio that a risk-averse investor would choose.
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Students have asked these similar questions
5.
You have been hired as a portfolio manager for a fancy hedge fund. Your first job is
to invest $100,000 in a portfolio of two assets. The first asset is a safe asset with a certain
return of 5%. The second asset is shares of a dying video-game store that has become
popular with retail investors, it has a 20% expected rate of return, but the standard
deviation of this return is 10%. Your manager wants a portfolio with as high a rate of
return as possible while keeping the standard deviation at or below 4%. How much of the
fund's money do you invest in the safe asset?
Suppose you visit with a financial adviser, and you are considering investing some of your wealth in one of three investment portfolios stocks, bonds, or commodities. Your financial adviser provides
you with the following table, which gives the probabilities of possible returns from each investment
To maximize your expected return, you should choose:
Stocks
Bonds
Probability Return Probability Return
0.15 20%
0.15 16.7%
06
10%
T
04
7.5%
0.25
8%
0.45 3.3%
OA bonds
OB stocks
OC. commodities
OD. All of the portfolios have the same expected return.
If you are risk-averse and had to choose between the stock or the bond investments, you would choose
OA the stock portfolio because there is less uncertainty over the outcome
OB. the bond portfolio because there is less uncertainty over the outcome.
OC. the stock portfolio because of greater expected return.
OD. the bond portfolio because of greater expected return.
Commodities
Probability Return
02
20%
0.2
15%
0.2
8%
02
02
5%
0%
An agent (a financial institution or individual financial investor) that has agreed to deliver a specific asset (as yet unpossessed) to another party at a future date has:A. taken a long position.B. hedged against risk.C. entered a forward transactionD. taken a short positionE. bought an option.
Chapter 7 Solutions
EBK MINDTAP FOR KELLER'S STATISTICS FOR
Ch. 7.1 - Prob. 1ECh. 7.1 - Prob. 2ECh. 7.1 - Prob. 3ECh. 7.1 - Prob. 4ECh. 7.1 - Prob. 5ECh. 7.1 - Prob. 6ECh. 7.1 - Prob. 7ECh. 7.1 - Prob. 8ECh. 7.1 - Prob. 9ECh. 7.1 - Prob. 10E
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