=+14. Ticket prices, part 2. Here’s a multiple regression model for the variables considered in Exercise 12:7 Dependent variable is: Receipts($M)

R squared = 99.9% R squared (adjusted) = 99.9%

s = 0.0931 with 74 degrees of freedom Source Sum of Squares df Mean Square F-ratio Regression 484.789 3 161.596 18634 Residual 0.641736 74 0.008672 Variable Coeff SE(Coeff) t-ratio P-value Intercept -18.320 0.3127 -58.6 60.0001 Paid Attendance 0.076 0.0006 126.7 60.0001

# Shows 0.0070 0.0044 1.59 0.116 Average Ticket Price 0.24 0.0039 61.5 60.0001