Juan is in a management development program with Cisco, a worldwide leader in information technology, networking, and cyber security solutions. Cisco is a manufacturer known for its routers, switches, and wireless units, but it has seen an increase in revenues related to services such as cloud computing. It's no surprise that services account for percent of the economic output of the United States.

True of false: the chancellor of a university has commissioned a team to collect data on students' gpas and the amount of time they spend bar hopping every week (measured in minutes). he wants to know if imposing much tougher regulations on all campus bars to make it more difficult for students to spend time in any campus bar will have a significant impact on general students' gpas. his team should use a t test on the slope of the population regression.