The Chesterville, Montana, city council has criticized the city’s Information Technology (IT) Division for creating a very user-unfriendly city Website. As proof, the council points out that the city’s Website averaged only 200 unique “hits” (visits by nonrepeat users) per day over the last year. The city council asked the IT division to implement a number of changes in hopes of boosting traffic to the site. Three months after these changes were implemented, the city council asked the head intern to conduct a statistical evaluation of 90 randomly selected days’ worth of data on visits (defined as unique hits) to the city’s Website. Help the city council evaluate the impact of these changes by conducting a statistical evaluation of these data. What should the intern report to the city council?