Consider a sample of year-end prices for Alphabet, Inc. (Google) over a five year period. Google did not pay a dividend over the sample period. PRICE YEAR $575.43 2012 $609.98 2011 $530.38 2010 $343.58 2009 $560.33 2008 $510.87 2007 Calculate the standard deviation in the returns. Submit Answer format: Percentage Round to: 2 decimal places (Example: 9.24%, % sign required. Will accept decimal format rounded to 4 decimal places (ex: 0.0924))