Data on the number of credit hours of 20,000 students at a public university enrolled in a Spring semester were collected. Which of the following is the best for presenting the information?
A) a pie chart
B) a contingency table
C) a Pareto diagram
D) a stem-and-leaf display

Question

Quizplus · Accepted Answer

A stem-and-leaf display is the best option for presenting the data on the number of credit hours of 20,000 students. This is because it allows for easy visualization of the distribution of the data and provides more detail than other visual representations such as a pie chart or a Pareto diagram. A contingency table would not be appropriate for this type of data.

Data on the Number of Credit Hours of 20,000 Students