The total miles per year for toll bridges and tunnels in a certain country is listed below for Interstate and non-Interstate roads. Year Interstate Non-Interstate 2005 106.44 217.57 2007 106.44 182.71 2009 106.44 176.22 2011 107.24 177.90 2013 113.94 198.77 2015 122.84 203.27 (a) Calculate the middle quartile (median) for the Interstate data (in miles). mi (b) Calculate the lower quartile (in miles) for the Interstate data. mi (c) Calculate the upper quartile (in miles) for the Interstate data. mi

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The total miles per year for toll bridges and tunnels in a certain country is listed below for Interstate and non-Interstate roads.
Year Interstate
Non-Interstate
2005
106.44
217.57
2007
106.44
182.71
2009
106.44
176.22
2011
107.24
177.90
2013
113.94
198.77
2015
122.84
203.27
(a) Calculate the middle quartile (median) for the Interstate data (in miles).
mi
(b) Calculate the lower quartile (in miles) for the Interstate data.
mi
(c) Calculate the upper quartile (in miles) for the Interstate data.
mi
Transcribed Image Text:The total miles per year for toll bridges and tunnels in a certain country is listed below for Interstate and non-Interstate roads. Year Interstate Non-Interstate 2005 106.44 217.57 2007 106.44 182.71 2009 106.44 176.22 2011 107.24 177.90 2013 113.94 198.77 2015 122.84 203.27 (a) Calculate the middle quartile (median) for the Interstate data (in miles). mi (b) Calculate the lower quartile (in miles) for the Interstate data. mi (c) Calculate the upper quartile (in miles) for the Interstate data. mi
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