ANNUAL RETURN DATA FOR 2 STOCKS AND S&P500

Annual return Apple Oracle S&P 500 1 Year T-Bill portfolio return

1995 -30.76% 67.77% 38.52% 5.09% -0.012013126

1996 -39.80% 22.03% 26.26% 5.61% -0.212480071

1997 10.10% -10.19% 26.76% 5.24% 0.040117521

1998 124.89% 137.89% 32.54% 4.51% 1.287895602

1999 151.84% 170.64% 10.35% 6.12% 1.574830281

2000 -58.33% 16.57% -0.84% 4.81% -0.358568582

2001 14.34% -40.73% -16.29% 2.16% -0.021814038

2002 -41.91% -30.30% -23.08% 1.36% -0.38426952

2003 57.10% 15.21% 34.36% 1.24% 0.445357359

2004 240.87% -0.65% 6.09% 2.86% 1.684133508

Part A. Report the alphas for Apple stock, Oracle stock, and the portfolio of apple and oracle, also indicate whether each of these investment alternatives outperformed or underperformed the market index. alpha -0.0386 0.0900 0.4043 outperform or underperform? underperform outperform outperform Part B. Report the betas for Apple stock, Oracle stock, and the portfolio of apple and oracle, also indicate whether each of these two stocks is an aggressive stock or a defensive stocks beta defensive or aggressive? Part C. Report the r-squared values for Apple stock, oracle stock, and the portfolio of apple and oracle from regressing each alternative's annual returns on S&P 500 returns r-squared Part D. Calculate the weighted average alpha, weighted average beta, and weighted average r-squared value of 70% apple's r-squared value and 30% Oracle's r-squared value. If the value is different from the portfolio r-squared value reported in Part C, what does that mean? weighted average alpha weighted average beta weighted average r-squared please give equations to answers thanks