Suppose that the last three years of returns for Jade Incorporated were: Year 1: -10% Year 2: +16% Year 3: -12% What is the standard deviation of…

Suppose that the last three years of returns for Jade Incorporated were:

Year 1: -10% 

Year 2: +16%

Year 3: -12%

What is the standard deviation of Jade’s returns. In your calculation, keep in mind that this is only a SAMPLE of Jade’s historical performance and not the population.?