Quantitative Reasoning II Project: Final Presentation mth216
Quantitative Reasoning II Project: Calculations and Visuals
Benjamin Griffin
10/08/2018
Instructor MINH TRAN
MTH/216
This is a Scatter plot with a trend line, equation, R2 value and prediction.
The above is the trend analysis of all three factors and analyzing the factors with its trend line. Parole is in accordance with the trend line but Total US correctional population and probation are in declining trend as compared to its trend line.
The above graph is showing the yearly graphical representation of total US correctional population. We can note from the chart that till year 2007 the population was increasing and after that it started to decline till 2014. 2008 was the first year in which it started declining.
Pie Chart
The above pie chart shows graphical representation of probation and its relative percentages. The probation ranged between 6-7% consistently over the period and a very little change was found among them.
Trend Analysis
Total U.S. correctional population 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 6467800 6584900 6730900 6886800 6997000 7055600 7199700 7339600 7313600 7235200 7086500 6989200 6945100 6903200 6851000 Probation 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 3839400 3934500 3995000 4073800 4140400 4162300 4236800 4293000 4270100 4196200 4053600 3969400 3940800 3910600 3864100 Parole 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 725500 731100 753100 773500 775900 784400 798200 826100 828200 824100 840700 854600 857800 855200 856900Year
Population
Total U.S. correctional population 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 6467800 6584900 6730900 6886800 6997000 7055600 7199700 7339600 7313600 7235200 7086500 6989200 6945100 6903200 6851000Year
Population
Probation 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 3839400 3934500 3995000 4073800 4140400 4162300 4236800 4293000 4270100 4196200 4053600 3969400 3940800 3910600 3864100