ompute the following. a. Average monthly mate of retum for sach index. Raund vour answers to five derimal plares. DITE: 58SO0 Russell 2000: Nikkei; b. Standard deviation for each index. Do not round intermediate calculations. Round your answers to four decimal places. D]IS: 58P500 Russell 2000: Nikkei: Covariance (DJI, SQP 500): Covariance (SRP 500, Russell 2000): Covariance (SQ.P 500, Nikkel): Covariance (Russell 2000, Nikkei): Correlation (DJIs, 5Ap 500): Correlation (SRP 500, Russell 2000 ): Correlatlon (S\&p 500, Nikkel): Correlation (Russell 2DD0, Nikkei): intermediate calculatians. Round your answers ta five decimal places. Expected return (SQP 500 and Russell 2000): Standard deviation (SeP 500 and Russell 2000); Expected reburn (S\&P 500 and Nikkei): Standard deviation (SRP 500 and Nikkei)