using a finance calculator if possible. no excel

. 4. Use the following information to solve for both the average variance and standard deviation of returns for the market (S&P-500). Show your calculations: Year Returns d fou hln999 sdt b 29.52 A15.9 2000 2001 18.0 2002 -23.9 2003 21.6 2004 32.6 If I had $150,000 to invest into a portfolio of securities that mimicked the same kind of returns as did the S&P-500 above, how would you as the Financial Planner explain the risk to me? (Remember the "Disclaimer!)