The average number of customers per day at a home improvement store is given in the following table. The sine regression equation was found to be y = 29.882sin(0.887x + 1.271) + 85.635,
where x represents the day where 1 = Sun of the first week, 7 = Sat of the first week, 8 = Sun of the second week, and 14 = Sat of the second week. Use this model to predict the average number of customers on Tuesday. Round to the nearest customer.
Day: Number of Customers:
Sun 116
Mon 79
Tue ?
Wed 55
Thurs 70
Fri 88
Sat 117