. predictor is temperature for attendance? 14. Small Wonder, an amusement park experiences seasonal attendance. It has collected two years of quarterly attendance data and made a forecast of annual attendance for the coming year. Compute the seasonal indexes for the four quarters and generate quarterly forecasts for the coming year, assuming annual attendance for the coming year to be 1525. Quarter Fall Winter Spring Summer Park Attendance (in thousands) Year 1 Year 2 352 391 156 212 489 518 314 352 15. Burger Lover Restaurant forecasts weekly sales of cheeseburgers. Based on historical observations over the past five tha net period using the following