Five years realized returns for Falcon Freight (FF) Inc. are the following table. Romberg: while FF was started 40 years ago, its common stock has been publicly traded for the past 25 years. The returns on its equity are calculated as arithmetic returns. Given the preceding data, the average realized return on FF's stock is The preceding data series represents of FF's historical returns. Based on this conclusion, the standard deviation FF's historical returns is Iif investors expect the average realized returns FF's stock from 2011 to 2015 to continue into future, what will be its coefficient of variation (CV)? 0.45 0.52 0.83 0.38