Final Answer:
a. Bartman's average return: 8.42%, Reynolds's average return: 6.24%, Winslow 5000's average return: 7.38%.
b. Bartman's standard deviation: 9.81%, Reynolds's standard deviation: 8.34%, Winslow 5000's standard deviation: 5.63%.
c. Bartman's coefficient of variation: 1.17, Reynolds's coefficient of variation: 1.34, Winslow 5000's coefficient of variation: 0.76%.
d. Bartman's Sharpe ratio: 0.57, Reynolds's Sharpe ratio: 0.36, Winslow 5000's Sharpe ratio: 0.50.
f. Bartman's beta: 0.85, Reynolds's beta: 1.22. (Consistent with the graph)
h. Bartman's required return: 7.70%, Reynolds's required return: 10.40%.
i. Portfolio's beta: 1.04, Portfolio's required return: 9.30%.
Step-by-step explanation:
In evaluating risk and return for Bartman Industries, Reynolds Inc., and the Winslow 5000 Index over the 2015-2020 period, several key financial metrics were calculated. For annual returns, Bartman demonstrated an average return of 8.42%, Reynolds had 6.24%, and the Winslow 5000 Index recorded 7.38%. These figures provide a snapshot of the companies' performance over the specified period. Standard deviations, a measure of risk, were computed next. Bartman exhibited a higher standard deviation (9.81%) compared to Reynolds (8.34%), suggesting greater price volatility.
Meanwhile, the Winslow 5000 Index showed the lowest standard deviation at 5.63%, indicating relative stability in the broader market. The coefficients of variation were then determined to assess risk-adjusted performance. Bartman's coefficient was 1.17, indicating a moderate level of risk relative to its return. Reynolds had a slightly higher coefficient of 1.34, signifying a higher risk profile. The Winslow 5000, with a coefficient of 0.76%, represented a comparatively less risky investment.
Sharpe ratios, incorporating the risk-free rate, were calculated to assess risk-adjusted returns. Bartman's ratio was 0.57, Reynolds's was 0.36, and the Winslow 5000's was 0.50. These ratios help investors gauge the excess return earned for each unit of risk taken.