From NCAA.com, the official web site for NCAA sports, the accompanying selection of 20 of the 26 National Collegiate Athletic Association wrestling championships between the years 1989 and 2014 was obtained. Use these data to complete parts (a) through (d).

481 From NCAA.com, the official web site for NCAA sports, the accompanying selection of 20 of the 26 National Collegiate Athletic Association wrestling championships between the years 1989 and 2014 was obtained. Use these data to complete parts (a) through (d). Click the icon to view the table of wrestling champions. X Wrestling champions 182 a. Determine a frequency distribution. Champion Frequency Year Champion Year Champion Oklahoma State 1989 Oklahoma State 2004 Oklahoma State lowa 1990 Oklahoma State 2005 Oklahoma State 183 1994 Oklahoma State 2007 Minnesota Minnesota 1996 lowa 2008 lowa A W / 1997 lowa 2009 lowa Penn State 1998 lowa 2010 lowa (Type integers or decimals. Do not round.) 2000 lowa 2011 Penn State 2001 Minnesota 2012 Penn State b. Obtain a relative-frequency distribution. 2002 Minnesota 2013 Penn State ion Penn State Champion Relative Frequency 2003 Oklahoma State 2014 Oklahoma State lowa Minnesota Print Done 575 Penn State (Type integers or decimals. Do not round.)