a. On a recent biology quiz, the class mean was 16 with a standard deviation of 2.8. Calculate the z-score (to 2 decimal places) for a student who received score of 19. Z-score for Biology Quiz: b. The same student also took a midterm in their marketing course and received a score of 79. The class mean was 76 with a standard deviation of 4.5. Calculate the z-score (to 2 decimal places). z-score for Marketing Midterm: c. Which test did the person perform better on compared to the rest of the class? Select an answer Select an answer Marketing Midterm Biology Quiz on