The Utah County Sheriff's Office wants to know if BYU students from different states drive differently on Interstate 15. The average speed (in miles per hour) is recorded for separate random samples of 25 Utah students, 25 California students, and 25 Idaho students. What statistical procedure should be used to analyze the data? OA matched pairs t-test for means A one-sample t-test for means A two-sample t-test for means A one-sample z-test for proportions OA two-sample 2-test for proportions Analysis of variance O Chi-square test for independence