Assume that we wish to determine the expected value and standard deviation of returns of Assets A. The expected returns of assets A and probabilty for each of the next 5 years are given in columns 1...

Assume that we wish to determine the expected value and standard deviation of returns of Assets A.   The expected returns of assets A and probabilty for each of the next 5 years are given in columns 1 and 2 respectively in the table. Find the expected value and standard deviation of returns for Asset A

 Year                Asset A            Probability

2018                  9 %                10 %

2019                11 %                20 %

2020                  8 %                10 %

2021                12 %                30 %

2022                10 %                20 %.