IPPOB Return A Return 10/30 1% 25 15 1% 35 -1.2 Risk free - A = 3 calculate Return A Return B Covariance Correlation W complete portfolio WA = 260 WB - 240 our u utility for A and B what is IPPOB Return A Return 10/30 1% 25 15 1% 35 -1.2 Risk free - A = 3 calculate Return A Return B Covariance Correlation W complete portfolio WA = 260 WB - 240 our u utility for A and B what is