. You will answer the following question through your one variable analysis: How has women's income changed throughout the 3 decades considered? . State a Hypothesis (I think...) . On the spreadsheet find all the measures of central tendency and spread that we have learned in our course (including z-scores). . Compare the three decades considered using the measures of central tendency and spread. Make sure to incorporate all measures. (You don't have to interpret every z-score. Choose a few you want to highlight). . Draw conclusions using statistical evidence. Were you right or wrong? How do you know? Median income for females in Canada Reference Median period Income Reference Median period Income Reference Median Income (CAD$) (CAD$) period (CAD$) 1990 22,900 2000 23,300 2010 26,900 1991 22,400 2001 24,200 2011 27,500 1992 22,600 2002 23,800 2012 27,900 1993 22,600 2003 23,900 2013 28,900 1994 22,400 2004 24,200 2014 28,900 1995 22,600 2005 24,800 2015 29,300 1996 21,700 2006 25,400 2016 29,800 1997 21,800 2007 26,300 2017 30,700 1998 21,900 2008 26,300 2018 31,400 1999 23,100 2009 27,100 2019 32,600