An Assistant Professor Designs His Fall Semester Class So That

An assistant professor designs his fall semester class so that a major homework assignment is due the day his students waltz into class to take their first exam.The results are mixed so he rewrites his exam for the spring semester and repeats the process,again collecting a major homework assignment on exam day and grading and returning both the homework assignments and exams the following class meeting.Use an appropriate tool from the tools for continuous improvement to analyze the data.What conclusions do you draw?