Consider an investment opportunity where you owned a stock for 5 years. The holding period yields on such investment are 0.22, 0.11, -0.15, -0.06 and 0.18, respectively. Based on such information workout the following:

1. Calculate the Arithmetic Mean annual rate of return for this stock

2. Calculate the standard deviation of the annual rate of return for this stock

3. Calculate the coefficient of variation for this stock

4. Calculate the Geometric Mean rate of return for this stock