Calculate the variance and the standard deviation of U.S. Treasury? bills, long-term government? bonds, and? small-company stocks for 1950 to? 1959, 1960 to? 1969, 1970 to? 1979, and 1980 to 1989 from Table 8.1. Which had the highest? variance? Which had the lowest? variance? Click on the Spreadsheet Learning Aid to see Table
8.1—?Year-by-Year
?Returns, 1950-1999.
?Hint: Make sure to round all intermediate calculations to at least seven? (7) decimal places. The input? instructions, phrases in parenthesis after each answer? box, only apply for the answers you will type.
What is the variance of U.S. Treasury bills for 1950 to? 1959, 1960 to? 1969, 1970 to? 1979, and 1980 to? 1989?
The variance of U.S. Treasury bills for 1950 to 1959 is _______?%.
?(Round to five decimal? places.)