Linear Regression 9. The table below shows the average price of a movie ticket during certain years. 2003 2004 6.21 2002 5.80 2006 6.55 2005 6.41 2007 6.88 year price 2008 7.18 2009 7.35 6.03 b) During what approximate year will the price of a movie ticket reach $15? a) Find the regression equation.
