Using simple linear regression analysis to find the parameters for the line that minimize MSE for this series:Y-intercept, b0= 4.72Slope, b1= 1.46MSE= ??? (Two decimal place)

Because of high tuition costs at state and private universities, enrollments at community colleges have increased dramatically in recent years. The following data show the enrollment (in thousands) for Jefferson Community College for the nine most recent years. Click on the datafile logo to reference the data. DATA file Enrollment Year Period (t) (1,000s) 2001 6.5 2002 N 8.1 2003 W 8.4 2004 A 10.2 2005 12.5 2006 13.3 2007 13.7 2008 8 17.2 2009 18.1 (a) Choose the correct time series plot