5 At Algebra University the 200 students enrolled in Introductory Biology took a final exam on which their mean score was 72 and their standard deviation was 6. The table below presents the grades of...

5 At Algebra University the 200 students enrolled in Introductory Biology took a final exam on which their mean score was 72 and their standard deviation was 6. The table below presents the grades of 10 students. Convert each into a Z score and determine the number of people who scored higher or lower than each of the 10 students.