Instructions: Given the data below, provide what is asked for. It is up to you to choose which method you will use but make sure that it is appropriate for the data. Include ALL necessary solutions, figures, and computations.
Reminder: Use the table entitled, "Table of Values for the Normal Curve" from our previous lesson.
The following are the scores of students in their midterm exams.
30, 30, 31, 32, 32, 36, 36, 38, 41, 43, 45, 48, 48, 49, 49, 50, 52, 53, 53, 60, 63, 64, 66, 72, 73, 82, 83, 83, 84, 85, 88, 89, 89, 90, 91

1.	What raw score is equivalent to a z-score of 3.5?
2.	What is the z-score of a raw score equal to 59?
3.	How many individuals got a score above 68?
4.	What is the probability of selecting a student who got a score between 43 and 50?
5.	If the passing score is 75, what percentage of students failed? what percentage of students passed? Solve this assuming that the distribution is normal.
6.	Joe and Matt are friends and they would like to know who performed better in their Midterm Statistics Exam. However, they belong to a different class with different teachers. In Joe’s class, the average is 100 and the standard deviation is 15 and he obtained a score of 115. Meanwhile, in Matt’s class, the average is 90 and the standard deviation is 10 and he obtained a score of 100. Who between Joe and Matt performed better?
