A Broadway investor is interested in predicting the gross sales in millions. He started with Attendance, New Productions and Mean Ticket. Run the Backwards Elimination method using AIC criterion and determine what variable should be removed first. Season Gross($M) Attendance 2001 2002 2003 643 721 771 10.95 11.42 11.61 New Mean Productions Ticket 36 58.72 36 63.13 38 66.41

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