|
August 10, 2004
Joltin' Joe's Record
Joe DiMaggio's 56 game hitting streak in 1941 is one of baseball's most storied records. Baseball fans often debate whether it will ever be broken. It turns out that it's impossible analytically to figure out the odds of someone hitting safely in 56 straight games. Two new papers published in The Baseball Research Journal, No 32, one of SABR's publications (sorry not available online), have used simulated seasons (ain't computers grand!) to calculate the odds of this feat happening. Joe D'Aniello ("DiMaggio's Hitting Streak: High 'Hit Average' the Key") simulated the exact 56 games of the streak using Joltin' Joe's "hit average" (hits divided by plate appearances) during the streak of .370. (Hit average differs from the more conventional batting average by using plate appearances in the denominator instead of at bats.) Out of 2 million runs of those 56 games, the simulated DiMaggio hit safely in all 56 just 31 times. Thus the odds are only .0000155. Separately, Bob Brown and Peter Goodrich, Management professors at Providence College, simulated the likelihood that someone like DiMaggio would hit safely 56 or more times in a row at any time during a 139 game season ("Calculating the Odds: DiMaggio's 56-Game Hitting Streak). Using Joe's 1936-40 mean hit average of .314 and mean plate appearances per game of 4.5, they find that the odds of hitting safely in exactly 56 games in a row at some point during the season to be .000054 and hitting 56 or more in a row to be .000222. So how impressive was it to hit 56 in a row? Over the course of the simulation, the average hitting streak was about 19 games long with a standard deviation of about 5 leading the authors to conclude that, "what happened in 1941 is the equivalent, more or less, of reaching into the adult American male population and pulling out someone 3' taller than 'Shaq'." My take: Ain't nobody gonna break that record. Posted by Robert Lawson at 05:28 PM
·
TrackBack (113)
|
The statesman who should attempt to direct private people in what manner they ought to employ their capitals would not only load himself with a most unnecessary attention, but assume an authority which could safely be trusted, not only to no single person, but to no council or senate whatever, and which would nowhere be so dangerous as in the hands of a man who had folly and presumption enough to fancy himself fit to exercise it. -Adam Smith
Our Bloggers
Joshua HallRobert Lawson E. Frank Stephenson Michael C. Munger Lawrence H. White Craig Depken Tim Shaughnessy Edward J. Lopez Brad Smith Mike DeBow Wilson Mixon Art Carden Noel Campbell
Search
Archives
By Author:
Joshua HallRobert Lawson E. Frank Stephenson Michael C. Munger Lawrence H. White Edward Bierhanzl Craig Depken Ralph R. Frasca Tim Shaughnessy Edward J. Lopez Brad Smith Mike DeBow Wilson Mixon Art Carden Noel Campbell
By Month:
February 2012January 2012 December 2011 November 2011 October 2011 September 2011 August 2011 July 2011 June 2011 May 2011 April 2011 March 2011 February 2011 January 2011 December 2010 November 2010 October 2010 September 2010 August 2010 July 2010 June 2010 May 2010 April 2010 March 2010 February 2010 January 2010 December 2009 November 2009 October 2009 September 2009 August 2009 July 2009 June 2009 May 2009 April 2009 March 2009 February 2009 January 2009 December 2008 November 2008 October 2008 September 2008 August 2008 July 2008 June 2008 May 2008 April 2008 March 2008 February 2008 January 2008 December 2007 November 2007 October 2007 September 2007 August 2007 July 2007 June 2007 May 2007 April 2007 March 2007 February 2007 January 2007 December 2006 November 2006 October 2006 September 2006 August 2006 July 2006 June 2006 May 2006 April 2006 March 2006 February 2006 January 2006 December 2005 November 2005 October 2005 September 2005 August 2005 July 2005 June 2005 May 2005 April 2005 March 2005 February 2005 January 2005 December 2004 November 2004 October 2004 September 2004 August 2004 July 2004
Powered by
Site design by |