Using the data in the following table, estimate the average return and volatility for each stock.

Years are 2008, 2009,2010,2011,2012,2013

Stock A: -14%, 20%, 1%, -3%, 2%, 6%

Stock B: 28%, 32%, 5%, -8%, -5%, 35%

The return of stock A is.......% (round to two decimal places)

The return of stock B is......% (round to two decimal places)

The variance of stock A is ...... (round to five decimal places)

The variance of stock B is ......(round to five decimal places)

The standard deviation of stock A is ........% (round to two decimal places)

The standard deviation of stock B is........%(round to two decimal places)