Summarize results with means or with proportions

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Reference no: EM131816271

Students were asked to rate their instructor's preparation for class as being excellent, good, or needs improvement.

a. If a student feels the instructor does an average job, what response will he or she probably select?

b. The options provided result in biased responses to the instructor's survey; will they tend to overestimate or underestimate the quality of the instructor's preparation?

c. Should the instructor summarize results with means or with proportions?

Reference no: EM131816271

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