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 Pareto chart.
C)A stem-and-leaf display.
D)A contingency table.

Question

Quizplus · Accepted Answer

A stem-and-leaf display is the best choice for presenting the information because it allows for a clear visualization of the distribution of credit hours for the 20,000 students. It also provides specific data points and allows for easy comparisons between groups of students. Pie charts and Pareto charts are not appropriate for displaying continuous data like credit hours, and a contingency table is not necessary as there is only one variable being analyzed.

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