Quarter Enrollments in Business Statistics course at a major university are given below. Please copy and paste it in the EXCEL worksheet and run a regression Analysis. Answer the following 4 questions. Please also upload your EXCEL file on Titanium, otherwise you will NOT receive any point for this problem.
Year Quarter Enrollment 2009 Fall 905 2010 Winter 834 Spring 761 Fall 901 2011 Winter 802 Spring 640 Fall 863 2012 Winter 824 Spring 809 Fall 747 2013 Winter 730 Spring 712

Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.