Suppose that an investment has yielded the following historical annual returns for the past 5 years:

Year 1 = 12%

Year 2 = 16%

Year 3 = -7%

Year 4 = 4%

Year 5 = 30%

What is the arithmetic average annual return for the past 5 years?%

What is the geometric average rate of return for the past 5 years (CAGR)?%(Round your answer to 2 decimal places).

What is the standard deviation in returns for the past 5 years?