Question

A country import data shows the following. Using the data Calculate the straight line trend model...

A country import data shows the following. Using the data

Calculate the straight line trend model using the least square method and predict the total import for 2017 and 2018

Calculate a three year moving average for the data and show the same on separate column

year import in billions $
2007 21
2008 18
2009 16
2010 24
2011 23
2012 24
2013 39
2014 28
2015 12
2016 34
0 0
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