Prof Gristmill Sampled Exam Scores for Five Randomly Chosen Students

Multiple Choice

Prof. Gristmill sampled exam scores for five randomly chosen students from each of his two sections of ACC 200. His sample results are shown. $\begin{array}{|l|l|l|l|l|l|}\hline \text { Day Class }& 93 & 58 & 74 & 85 & 82 \\\hline \text { Night Class }&91 & 81 & 85 & 60 & 73 \\\hline\end{array}$ He could test the population means for equality using:

A) a t-test for two means from independent samples.
B) a t-test for two means from paired (related) samples.
C) a one-factor ANOVA.
D) either a one-factor ANOVA or a two-tailed t-test.