The midterm exam in Anatomy and Physiology had a mean of 73 and a standard deviation of 12. The raw scores are listed below for three students. What

The midterm exam in Anatomy and Physiology had a mean of 73 and a standard deviation of 12. The raw scores are listed below for three students. What are their equivalent z-scores?

Mary x = 84

Terry x = 70

Jim x = 90

The z-score are listed below for three students. What are their equivalent raw scores?

Bob z= +1.25

Peter z = -.75

Jack z = +.50