Consider an economy with two types of companies, S and I. The profits of companies S always move together, but the profits of companies I move independently of each other. For both firms, there is a 70% probability that the firm's return is 30%, and a 30% probability that the return is -30%. The standard deviation of an individual company's return is closest to the value: Choose one: A. 23.0% B. 5.25% C. 15.0% D. 10.0%
Consider an economy with two types of companies, S and I. The profits of companies S always move together, but the profits of companies I move independently of each other. For both firms, there is a 70% probability that the firm's return is 30%, and a 30% probability that the return is -30%. The standard deviation of an individual company's return is closest to the value: Choose one: A. 23.0% B. 5.25% C. 15.0% D. 10.0%
Essentials Of Investments
11th Edition
ISBN:9781260013924
Author:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Publisher:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Chapter1: Investments: Background And Issues
Section: Chapter Questions
Problem 1PS
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Consider an economy with two types of companies, S and I. The profits of companies S always move together, but the profits of companies I move independently of each other. For both firms, there is a 70% probability that the firm's return is 30%, and a 30% probability that the return is -30%.
The standard deviation of an individual company's return is closest to the value:
Choose one:
A.
23.0%
B.
5.25%
C.
15.0%
D.
10.0%
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