Study the table below and answer the question that follows. What is the average number of workers in IT team for the time span 2011 to 2014? NUMBER OF WORKERS IN DIFFERENT DEPARTMENTS Year Management Content IT Product 2011 20 12 10 14 2012 12 14 12 12 2013 19 16 10 13 2014 22 8 8 8 2015 24 10 12 16
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