Chemistry 130 Experiment 5 - Data Analysis for Accuracy and Precision 3. A second group of students performed the experiment to determine the percentage of sugar in Bazooka chewing gum. The student's results were 55.5%, 665%, 66.2%, and 66.7%. Should the students take the average of all four measurements? Why or why not? Will including the measurement affect the accuracy, precision, or both - why? Instructor Initials 4. A third group of students performed the experiment to determine the percentage of sugar in Bazooka chewing gum. The results were 62.5%, 68.5%, and 62.5%, and 67.7%. The mean is 65.3%. The average deviation is 2.8%. (a) Calculate the RAD in ppt. (show equation). Based on the RAD, how precise where the students? Explain. (b) Assuming the theoretical value of sugar in Bazooka chewing gum is 66.7%, calculate the student's percent error (show equation). (c) Compare the precision and the accuracy. How would you describe the data? Explain