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 14%, the probability of a stable growth economy is 16%, the probability of a stagnant economy is 50%, and the probability of a recession is 20% Calculate the variance and the standard deviation of the three investments a 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 return? 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? 0% (Round to six decimal places) Data table What is the standard deviation of the stock Investment? (Click on the following icon in order to copy its contents into a spreadsheet) 0% (Round to two decimal places) Forecasted Returns for Each Economy What is the variance of the corporate bond investment? Stable % (Round to six decimal places) Investment Boom Growth Stagnant Stock 22% 5% What is the standard deviation of the corporate bond invest Corporate bond 9% 7% D> (Round to two decimal places) Government bond 8% 6% 5% What is the variance of the government bond investment? 0% (Round to six decimal places Print Done What is the standard deviation of the goverment bonding % Round to two decimal places) 6% 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 14%, the probability of a stable growth economy is 16%, the probability of a stagnant economy is 50%, and the probability of a recession is 20% Calculate the variance and the standard deviation of the three investments a 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 return? 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? 0% (Round to six decimal places) Data table What is the standard deviation of the stock Investment? (Click on the following icon in order to copy its contents into a spreadsheet) 0% (Round to two decimal places) Forecasted Returns for Each Economy What is the variance of the corporate bond investment? Stable % (Round to six decimal places) Investment Boom Growth Stagnant Stock 22% 5% What is the standard deviation of the corporate bond invest Corporate bond 9% 7% D> (Round to two decimal places) Government bond 8% 6% 5% What is the variance of the government bond investment? 0% (Round to six decimal places Print Done What is the standard deviation of the goverment bonding % Round to two decimal places) 6%
