Using the data from the table

Microsoft $($MSFT$)$ stock? Hint: Make sure to round all intermediate calculations to at least four decimal places.

The volatility of an equally weighted portfolio of the three stocks is

$\%.($Round to two decimal places.$)$

$($i$)$ Data Table

$($Click on the following icon in order to copy its contents into a spreadsheet.$)$

Historical Annual Volatilities and Correlations for Selected Stocks $($based on monthly returns, $1996-2017)$