Aconsultant compiled the following data set that shows the number of visits made to the national museum of american history from 2001 to 2015. the consultant noticed that the number of visits in 2007 and 2008 seemed unusually low compared to the rest of the data set. what should the consultant do about the data points from 2007 and 2008?

8dbkmdjnccjwosuvork5cyii=

year visits
2015 4,100,000
2014 4,000,000
2013 4,900,000
2012 4,800,000
2011 4,600,000
2010 4,200,000
2009 4,400,000
2008 480,000
2007 0
2006 2,400,000
2005 3,000,000
2004 2,900,000
2003 2,600,000
2002 4,200,000
2001 5,200,000