Stats Question

Ms. Mary is a math course instructor decide to perform an experiment. She compiles a list of all students who did not receive a passing grade on the midterm and send each of them an email with a list of the resources available to students to learn the material and offer to meet brie y with them to discuss approaches to improve their performance in the course. At the end of the semester. Maryr measures how much these students' nal exam score increased compared to their midterm score and use this to evaluate whether sending this email is helpful or not. Choose True or False for ea ch of the following statements. Don't justify your answer. {all (1 pt} True or False: This is a randomized controlled experiment. {b} (2 pt} True or False: Due to the design of the study, confounding factors will make it impossible to determine whether contacting the students caused any improvement in final exam scores. Mr. Smith, another math instructor, decides to perform anotherexperiment. He did the same thing. but instead of contacting students who failed the midterm, he randomly selects 100 students from the course roster and contact those 100 students. Answer the following questions about this experimenL [c] [1 pt) True or False: This is a randomized controlled experiment. {:1} (2 pt} True or False: Due to the design of the study, confounding factors will make it impossible to determine whether contacting the students caused any improvement in nal exam scores