3% -2% - 1% . Calculate the arithmetic average monthly return over this period and express your answer as a percent b. Calculate the geometric average monthly return over this period. c. Calculate the monthly variance over this period. d. Calculate the monthly standard deviation over this period. a. The arithmetic average is%. 4% 7% …….

3% -2% - 1% . Calculate the arithmetic average monthly return over this period and express your answer as a percent b. Calculate the geometric average monthly return over this period. c. Calculate the monthly variance over this period. d. Calculate the monthly standard deviation over this period. a. The arithmetic average is%. 4% 7% …….

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 22P: Consider the following time series: a. Construct a time series plot. What type of pattern exists in...

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Ten annual returns are listed in the following table: (Click on the following icon o in order to copy its contents into a spreadsheet.) 19.9% 16.6% 18.0% -50.0% 43.3% 1.2% - 16.5% 45.6% 45.2% -3.0% a. What is the arithmetic average retum over the 10-year period? b. What is the geometric average return over the 10-year period? c. If you invested $100 at the beginning, how much would you have at the end? a. What is the arithmetic average return over the 10-year period? The arithmetic average return over the 10-year period is (Round to four decimal places.)
1. Compute the monthly realized rates of return earned by AMD for the entire year. 2. Calculate the average monthly rate of return for AMD using both the arithmetic and geometric averages.
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Ten annual returns are listed in the following table: (Click on the following icon in order to copy its contents into a spreadsheet.) - 19.6% 16.2% 18.3% - 49.8% 43.7% 1.1% - 16.4% a. What is the arithmetic average return over the 10-year period? b. What is the geometric average return over the 10-year period? c. If you invested $100 at the beginning, how much would you have at the end? 46.4% a. What is the arithmetic average return over the 10-year period? The arithmetic average return over the 10-year period is %. (Round to two decimal places.) 45.3% - 3.9%
The past five monthly returns for PG&E are −3.47 percent, 4.63 percent, 4.07 percent, 6.92 percent, and 3.88 percent. What is the average monthly return? (Round your answer to 3 decimal places.) Average Return: ______.___%
Ten annual returns are listed in the following table: 19.5% 16.5% 17.8% - 49.8% a. What is the arithmetic average return over the 10-year period? b. What is the geometric average return over the 10-year period? c. If you invested $100 at the beginning, how much would you have at the end? (Click on the following icon in order to copy its contents into a spreadsheet.) 43.3% 1.7% 44.9% - 16.9% 46.3% -3.7%
Suppose that the quarterly returns are Independent and identically distributed and the expected return over three quartersis 33:1%. Find the expected quarterly return and the expected annual return.
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ind each Poisson probability, using a mean arrival rate of 10 arrivals per hour. (a) Seven arrivals. (Round your answer to 4 decimal places.) Poisson probability (b) Three arrivals. (Round your answer to 4 decimal places.) Poisson probability (c) Fewer than five arrivals. (Round your answer to 4 decimal places.) Poisson probability (d) At least 11 arrivals. (Round your answer to 4 decimal places.) Poisson probability
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Assume the returns from holding an asset are normally distributed. Also assume the average annual return for holding the asset a period of time was 17.1 percent and the standard deviation of this asset for the period was 35 percent. Use the NORMDIST function in Excel to answer the following questions. a. What is the approximate probability that your money will double in value in a single year? Note: Do not round intermediate calculations and enter your answer as a percent rounded to 3 decimal places, e.g., 32.161. b. What is the approximate probability that your money will triple in value in a single year? Note: Do not round intermediate calculations and enter your answer as a percent rounded to 8 decimal places, e.g., 32.16161616. a. Probability b. Probability % %