Relief pitcher Mariano Rivera (New York Yankees) holds the major league baseball all-time record of the...

 

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Relief pitcher Mariano Rivera (New York Yankees) holds the major league baseball all-time record of the most saves; he retired in 2013. Rivera's saves are given in Figure 4.83. Find the standard deviation of the number of saves per season in Rivera's career. Year Saves Year Saves 1995 0 2005 43 1996 5 2006 34 1997 43 2007 30 1998 36 2008 39 1999 45 2009 44 2000 36 2010 33 2001 50 2011 44 2002 28 2012 5 2003 40 2004 2013 44 53 Figure 4.83 Mariano Rivera's saves per season. Source: http://sportsillustrated.cnn .com/baseball/mlb/players/ Relief pitcher Mariano Rivera (New York Yankees) holds the major league baseball all-time record of the most saves; he retired in 2013. Rivera's saves are given in Figure 4.83. Find the standard deviation of the number of saves per season in Rivera's career. Year Saves Year Saves 1995 0 2005 43 1996 5 2006 34 1997 43 2007 30 1998 36 2008 39 1999 45 2009 44 2000 36 2010 33 2001 50 2011 44 2002 28 2012 5 2003 40 2004 2013 44 53 Figure 4.83 Mariano Rivera's saves per season. Source: http://sportsillustrated.cnn .com/baseball/mlb/players/