Teacher A, who teaches at a large high school, wants to know if the online students at her school perform the same as the face-to-face students at her school on the AP Statistics exam. She randomly selects 10 students from online AP Statistics and randomly selects 10 students from face- to-face AP Statistics and compares the scores on the AP Exam. Is there a significant difference in the AP Statistics scores between online and face-to-face at Teacher A's high school? a=5% Online Face-to-Face 5 5 UN P 2 4