1.1 A professor gives a series of twenty quizzes in his operations planning and control class just to keep his students on their toes. Each quiz consists of fifty questions and the results for one student (the number of questions missed on each exam) are shown in the table 1. Table 1. Number of questions missed on each exam. 1.1.1 Construct an appropriate control chart for this situation. (5) 1.1.2 Is the student in control