For questions #1-7, refer to the following: The weekly sales receipts for a business is $12,563. A sample of recent random weekly sales receipts were: 13,200 14,170 10,950 15,150 14,270 12,500 19,200 23,150 11,500 12,850 18,270 19,100 Assuming alpha = 5%, perform a hypothesis test to determine if the weekly sales receipts have significantly increased Question #1: What is Ho