What is the variance of the returns during period 1 through 5? what is the standard deviation of the returns? answers provided, please show steps. can not use excel.

Risk For the next two questions, use the information in the table below. 109 What is the variance of the returns during Period 1 through Period 5? 10-10 What is the standard deviation of the returns? 10-9: Sum of Sq. deviations =0.1055, Variance =0.0264 10-10: SD=0.1624