Variance and standard deviation (expected). Hull Consultants, a famous think tank in the Midwest, has provided probability estimates for the four potential economic states for the coming year in the following table. The probability of a boom economy is 12%, the probability of a stable growth economy is 18%, the probability of a stagnant economy is 49%, and the probability of a recession is 21%. Calculate the variance and the standard deviation of the three investments: stock, corporate bond, and government bond if the estimates for both the probabilities of the economy and the returns in each state of the economy are correct, which investment would you choose, considering both risk and retum? Hint: Make sure to round all intermediate calculations to at least seven (7) decimal places. The input instructions, phrases in parenthesis after each answer box, only apply for the answers you will type. What is the variance of the stock investment? Data table (Click on the following icon in order to copy its contents into a spreadsheet) Investment Stock Corporate bond Government bond Boom 24% 10% 9% Forecasted Returns for Each Economy Stable Growth Print 13% 7% 6% Done Stagnant 6% 5% 4% Recession -12% 3% 2% X

Essentials of Business Analytics (MindTap Course List)
2nd Edition
ISBN:9781305627734
Author:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Publisher:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Chapter8: Time Series Analysis And_forecasting
Section: Chapter Questions
Problem 16P: The following table reports the percentage of stocks in a portfolio for nine quarters: a. Construct...
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Variance and standard deviation (expected). Hull Consultants, a famous think tank in the Midwest, has provided probability estimates for the four potential
economic states for the coming year in the following table. The probability of a boom economy is 12%, the probability of a stable growth economy is
18%, the probability of a stagnant economy is 49%, and the probability of a recession is 21%. Calculate the variance and the standard deviation of the three
investments: stock, corporate bond, and government bond. if the estimates for both the probabilities of the economy and the returns in each state of the
economy are correct, which investment would you choose, considering both risk and retum?
Hint: Make sure to round all intermediate calculations to at least seven (7) decimal places. The input instructions, phrases in parenthesis after each answer
box, only apply for the answers you will type.
What is the variance of the stock investment?
Data table
(Click on the following icon in order to copy its contents into a spreadsheet)
Investment
Stock
Corporate bond
Government bond
Boom
24%
10%
9%
Forecasted Returns for Each Economy
Stable
Growth
Print
13%
7%
6%
Done
Stagnant
6%
5%
4%
Recession
-12%
3%
2%
X
Transcribed Image Text:↑ Variance and standard deviation (expected). Hull Consultants, a famous think tank in the Midwest, has provided probability estimates for the four potential economic states for the coming year in the following table. The probability of a boom economy is 12%, the probability of a stable growth economy is 18%, the probability of a stagnant economy is 49%, and the probability of a recession is 21%. Calculate the variance and the standard deviation of the three investments: stock, corporate bond, and government bond. if the estimates for both the probabilities of the economy and the returns in each state of the economy are correct, which investment would you choose, considering both risk and retum? Hint: Make sure to round all intermediate calculations to at least seven (7) decimal places. The input instructions, phrases in parenthesis after each answer box, only apply for the answers you will type. What is the variance of the stock investment? Data table (Click on the following icon in order to copy its contents into a spreadsheet) Investment Stock Corporate bond Government bond Boom 24% 10% 9% Forecasted Returns for Each Economy Stable Growth Print 13% 7% 6% Done Stagnant 6% 5% 4% Recession -12% 3% 2% X
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