A marketing class of 50 students evaluated the instructor using the following scale: superior, good, average, poor, and inferior. The descriptive summary showed the following survey results: 2% superior, 8% good, 45% average, 45% poor, and 0% inferior. a. No conclusions can be made.
b. Most students rated the instructor as poor or average.
c. The instructor's performance was inferior.
d. The instructor's performance was great!!!