In: Statistics and Probability
he following table gives data for Vanguard Energy Fund and the Vanguard Health Care Fund from 2012 through 2016.
| Year | Energy (%) | Health Care (%) | 
| 2012 | 44.6 | 15.41 | 
| 2013 | 19.68 | 10.87 | 
| 2014 | 37 | 10.43 | 
| 2015 | -42.87 | -18.45 | 
| 2016 | 28.36 | 20.96 | 
If the risk-free rate is 3%, using mean-variance analysis, which fund performed better, and why?
| a. | 
 The Health Care Fund performed better, because its Sharpe Ratio was lower.  | 
|
| b. | 
 The Health Care Fund performed better, because its Sharpe Ratio was higher.  | 
|
| c. | 
 The Energy Fund performed better, because its Sharpe Ratio was higher.  | 
|
| d. | 
 The Energy Fund performed better, because its Sharpe Ratio was lower.  | 
ANSWER::



| c. | 
 The Energy Fund performed better, because its Sharpe Ratio was higher.  | 
Option:: (c) is correct............
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