Asked by Sally

On this semester’s final exam, Susie scored 72 on her classics exam (class distribution: μ =
65, σ = 3.57) and 53 on her psychology exam (class distribution: μ = 49, σ = 2.04). For
which exam should Susie expect the better grade?
a. Classics
b. Psychology
c. The two exam scores are equivalent.
d. Cannot answer without additional information.
Answered by Jessica
You should standardize her test scores, which means find the z-score of each and compare the two.
Answered by PsyDAG
Z = (score-mean)/SD

Compare the two Z scores.
Answered by Anonymous
Psychology