Companies are devoting time and energy to promote recycling. A major recycling company found some old documents that present the recorded amount of cell phone collected over a span of eight years. Year Cellular Telephones Collected (in millions) 2009 2.2 2010 2.6 2011 2.9 2012 3.4 2013 3.1 2014 4.2 2015 4.9 2016 5.3 Part a) Develop a time series plot with Year on the X axis and Cellular Telephones Collected on the Y axis. Part b) Does there appear to be a relationship between time and cellular telephones collected?
Companies are devoting time and energy to promote recycling. A major recycling company found some old documents that present the recorded amount of cell phone collected over a span of eight years.
Year Cellular Telephones Collected (in millions)
2009 2.2
2010 2.6
2011 2.9
2012 3.4
2013 3.1
2014 4.2
2015 4.9
2016 5.3
Part a) Develop a time series plot with Year on the X axis and Cellular Telephones Collected on the Y axis.
Part b) Does there appear to be a relationship between time and cellular telephones collected?
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