The file indices contains data that represent the total rate of return percentage for the Dow Jones Industrial Average (DJIA), the Standard & Poor's 500 (S&P 500), and the technology-heavy NASDAQ Composite (NASDAQ) from 2011 through 2014. These data are:

Year D.JIA S&P 500 NASDAQ 2011 5.5 0.0 -1.8 2012 7.3 13.4 15.9 2013 26.5 29.6 38.3 2014 7.5 11.4 13.4 Source: Data extracted from finance.yahoo.com, May 5, 2015. a. Compute the geometric mean rate of return per year for the DJIA, S&P 500, and NASDAQ from 2011 through 2014. b. What conclusions can you reach concerning the geometric mean rates of return per year of the three market indices