Standard deviation. Calculale the standard deviasion of U.S. Treasury bilis, longterm government bonds, and lagge-company stocks for 1905 to 1994 from Table 81 . Which had the highest variance? Which had the lowest variance? Click en the Spreadsheet Learning Aid to see Table 8.1-Year-by-Year Returs, 1950 -1999. Hint. Make sure to tound all intermediate cabculations to at least seven (T) decimal places. The input instructions, phrases in parenthesis after each answer box, only apply for the answers you will type What is the standasd deviason of U.S. Treasury bils for 1985 to 199 ? (Round to three decinul places) Standard deviation. Calculale the standard deviasion of U.S. Treasury bilis, longterm government bonds, and lagge-company stocks for 1905 to 1994 from Table 81 . Which had the highest variance? Which had the lowest variance? Click en the Spreadsheet Learning Aid to see Table 8.1-Year-by-Year Returs, 1950 -1999. Hint. Make sure to tound all intermediate cabculations to at least seven (T) decimal places. The input instructions, phrases in parenthesis after each answer box, only apply for the answers you will type What is the standasd deviason of U.S. Treasury bils for 1985 to 199 ? (Round to three decinul places)