Returns for the Alcoff Company over the last 3 years are shown below. What's the standard deviation of the firm's returns? (Hint: This is a sample, not a complete population, so the sample standard deviation formula should be used.) Year Return 2010 21.00% 2009 -12.50% 2008 25.00% a. 20.08% b. 20.59% c. 21.11% d. 21.64% e. 22.18%

Returns for the Alcoff Company over the last 3 years are shown below. What's the standard deviation of the firm's returns? (Hint: This is a sample, not a complete population, so the sample standard deviation formula should be used.) Year Return 2010 21.00% 2009 -12.50% 2008 25.00% a. 20.08% b. 20.59% c. 21.11% d. 21.64% e. 22.18%

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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Returns for the Alcoff Company over the last 3 years are shown below. What's the standard deviation of the firm's returns? (Hint:This is a sample, not a complete population, so the sample standard deviation formula should be used. Year Return 2010 21.00% 2009 −12.50% 2008 38.40% Select the correct answer. A. 25.78% B. 25.87% C. 25.81% D. 25.84% E. 25.90%
what has been the standard deviation of annual returns (volatility) of these markets? Year Emerging 1988 40.4% 1989 65.0% 1990 -10.6% 1991 59.9% 1992 11.4% 1993 74.8% 1994 -7.3% 1995 -5.2% 1996 6.0% 1997 -11.6% 1998 -25.3% 1999 66.4% 2000 -30.6% 2001 -2.4% 2002 -6.0% 2003 56.3% 2004 26.0% 2005 34.5% 2006 32.6% 2007 39.8% 2008 -53.2% 2009 79.0% 2010 19.2% 2011 -18.2% 2012 18.6% 2013 -2.3% the standard deviation of annual returns (volatility) of these markets?
If you look at stock prices over any year, you will find a high and low stock price for the year. Instead of a single benchmark PE ratio, we have a high and low PE ratio for each year. We can use these ratios to calculate a high and a low stock price for the next year. Suppose we have the following information on a particular company. Year 1 $ 62.18 40.30 2.35 a. High target price b. Low target price Year 2 $67.29 43.18 2.58 Year 3- $74.18 39.27 2.73 Year 4 $78.27 46.21 High price Low price EPS Earnings are expected to grow at 9 percent over the next year. 6. What is the high target stock price in one year? 32.16. Note: Do not round intermediate calculations and round your answer to 2 decimal places, e.g.. b. What is the low target stock price in one year? Note: Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16. 2.890
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You've observed the following returns on Crash-n-Burn Computer's stock over the past five years: 17 percent, -4 percent, 20 percent, 12 percent, and 10 percent. a. What was the arithmetic average return on Crash-n-Burn's stock over this five-year period? (Round your answer to 1 decimal place. (e.g., 32.1)) Average return % b-1What was the variance of Crash-n-Burn's returns over this period? (Round your answer to 5 decimal places. (e.g., 32.16161)) Variance b-2What was the standard deviation of Crash-n-Burn's returns over this period? (Do not round intermediate calculations and round your final answer to 2 decimal places. (e.g., 32.16)) Standard deviation %
please show steps in excel
Given the following historical returns, calculate the average return and the standard deviation: Year Return 1 14% 2 10% 3 15% 4 11%
The return on the Rush Corporation in the state of recession is estimated to be -23% and the return on Rush in the state of boom is estimated to be 32%. The return on the Oberman Corporation in the state of recession is estimated to be 45% and the return on Oberman in the state of boom is estimated to be -16%. Given this information, what is the covariance between Rush and Oberman if there is a 0.70 probability that the economy will be in the state of boom and a 0.30 probability that the economy will be in the state of recession. Place your answer in decimal form and not as a percentage
9. Calculating Returns and Variability You've observed the following returns on Yamauchi Corporation's stock over the past five years: –10 percent, 24 percent, 21 percent, 11 percent, and 8 percent. LO 1 What was the arithmetic average return on the stock over this five-year period? a. b. What was the variance of the returns over this period? The standard deviation? For Problem 0 cupnose the
10. Given the data below, what is the simple linear regression model that can be used to predict sales in future weeks? Week 1 3 4 5 Sales 150 157 162 166 177
4. The sales manager of a company projected the following sales for next year with the following probabilities: Scenario Sales (in Millions) Probability 0.10 1 20 2 0.30 18 0.30 15 4 0.30 14 Find the (a) variance and (b) standard deviation
Carson Inc.'s manager believes that economic conditions during the next year will be strong, normal, or weak, and she thinks that the firm's returns will have the probability distribution shown below. What's the standard deviation of the estimated returns? (Hint: Use the formula for the standard deviation of a population, not a sample.) Do not round your intermediate calculations. Economic Conditions Prob. Return Strong 30% 40.0% Normal 40% 10.0% Weak 30% -16.0%

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