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JetBlue Airlines Revenue, 2008–2015 (millions) Year Revenue Year Revenue 2008 3,388 2012 4,982 2009 3,286 2013...

JetBlue Airlines Revenue,
2008–2015 (millions)
Year Revenue Year Revenue
2008 3,388 2012 4,982
2009 3,286 2013 5,441
2010 3,779 2014 5,817
2011 4,504 2015 6,416



(a) Use Excel, MegaStat, or MINITAB to fit both a linear and an exponential trend to the time series. (Round your answers to 2 decimal places.)

Linear yt =  t +
Exponential yt =  e  t


(b) Make annual forecasts for 2016–2018, using the linear and exponential trend models. (Do not round the intermediate calculations. Round your final answers to 2 decimal places.)

t Linear Exponential
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