A midterm in a statistics course had a mean score of 70 with a standard deviation 5. A quiz had an average of 20 with a standard deviation of 5. A student scored a 73 on their midterm and 22 on their quiz. The student's z-score for their midterm is type your answer... and the student's z-score for their quiz is type your answer.... Based on their z-scores, relative to the rest of the class, the student performed better on the choose your